Agents. Craft. This pattern is the result of the case-hardening process of a metal object, which changes the composition and structure of the surface layer and makes it harder. CS. Sticker Capsules. CS. 750 it is considered a T2 (its missing on the "official" list but you can find it on the main page of this topic if you search for "750"). Cs. Craft. Screen. A. It’s not just a skin; it’s a piece of CS:GO history, a potential investment, and a symbol of prestige all rolled into one. Galaxy Motors is BC's #1 independent dealership with 5. Buy & Sell Skins with Cash. A series of different patterns offer this aesthetic, but they all vary in price. Case Hardened. Sorry if you don’t mind me posting here as well, looking for a price check for ak case hardened mw 0. The 661 design is widely regarded as the best design for this skin and tagged as a rank one blue gem pattern. This includes, but is not limited to, sending a trade offer, adding the user, private messaging the user, or commenting to express interest. Discover the best blue gem pattern seeds for the Flip Knife Case Hardened in CS:GO. Pattern: 661; Five-SeveN Five-SeveN Case Hardened. Counter-Strike 2. MONEY. AK-47 | Case Hardened is remarkable for its pattern of multicolored stains that look like gasoline ones on the water surface. CS:GO Weapon Case 2. A. The weapon skins come in a number of different patterns, making them very unique. It. Glock-18 | Blue Fissure. Skeleton Case Hardened Blue Gem Patterns (seed)One of the most beautiful skins, the Ak-47 Case Hardened with #661 pattern, also known as the Scar pattern, is one of the most expensive skins on the current market. Currently listed for around 40. AK-47 Case Hardened Seed 168 has a wide blue area on the top but the area is not extended. Um bocadinho de cor nunca fez mal a ninguém. Finish Catalog. New posts Search forums. There are multiple variations of this pattern. The most expensive AK-47 skin in Counter-Strike: Global Offensive will sell for more than $400,000. Stickers. 09839657. 18; StatTrak™ AK-47 | Case Hardened (Field-Tested) Field-Tested $430. Most ‘Case Hardened’ AK-47 skins will sell for only a few hundred dollars, there are a few characteristics that make this one unique. A very interesting AK. Sounds reasonable. Sticker price: €2. VÍDEO DEL CUCHILLO: HP (Tienda Oficial): ★Camisetas Oficiales:. Open to all offers. This particular Case Hardened AK-47 features the 661 pattern, renowned for its beautiful blue hue, and four Titan Holo stickers, each priced at around $60,000. ---> !!!Owners of this pattern!!! - KubanaN (mw stattrak)AK-47 | Case Hardened is remarkable for its pattern of multicolored stains that look like gasoline ones on the water surface. 80. Everything you need to know about Blaze Patterns or "Galaxy Gems" when it comes to Case Hardened AK's in CS2This is episode 1 of 4, with new episodes. This is what the final stage of the hobby looks like. 2023. New posts Search forums. Posted . 36 votes, 10 comments. Suggested price €278. Case Hardened. It’s a case hardened top with a black bottom, and it’s an affordable option when it comes to putting your foot in the door for case hardened skins. FadeChecker. Valve If you want to own this AK-47 skin in CS:GO, you’ll need a spare. It will explain patterns, average price and some ideas and concepts useful for trading Case Hardened items. AWP. This pattern is the result of the case-hardening process of a metal object, which changes the composition and structure of the surface layer and makes it harder. Award. Talon Case Hardened Blue Gem Patterns (seed)AK-47 | Case Hardened (Battle-Scarred) Battle-Scarred $169. For example, items could have custom names, descriptions, or colors. 37 and $1,289. All of these Blue Gems are. Menu. Artiklar kan till exempel ha anpassade namn, beskrivningar eller färger. . MONEY. GL with your search OP. LORDS. Danish CSGO skin collector Luksusbums has listed the crown jewel of his collection up for auction starting at $400,000. AK-47 | Case Hardened (Battle-Scarred) #670 0. AK-47. Classified Rifle. AK-47 Case Hardened Seed 592 has a beautiful blue top similar to pattern 151 with high blue percentage also on the barrel. Mostrando os padrões mais bonitos da AK-47 Aquecimento de Aço. Craft. Everything you need to know about Blaze Patterns or "Galaxy Gems" when it comes to Case Hardened AK's in CS2This is episode 1 of 4, with new episodes coming. AK-47 | Case Hardened is remarkable for its pattern of multicolored stains that look like gasoline ones on the water surface. Karambit doppler p2 pink galaxy FN + bloodhound charred FT. Espionage Sticker Capsule. AK-47 | Case Hardened (Field-Tested) #760 0. Known as the ‘ Scar Pattern ,’ it is one of the rarest and most coveted skins in CSGO. StatTrak™ AK-47 | Case Hardened - MW (iBP Holo Katowice 2014) ★ Paracord Knife | Fade - FN. The rarest pattern of AK-47 Case hardened got sold for $400,000, making it one of the biggest skin trades in CS:GO’s ten-year history. Steam Artwork. . It has been color case-hardened through the application of wood charcoal at high temperatures. The pattern index impacts the skin’s texture overlay, while rare or special variations of the pattern are not present. #1. [STORE] 900+ KNIVES/GLOVES/SKINS, 100. The case hardened pattern is pre-set and thus many. These highly sought-after firearms can range from a few hundred dollars to several thousand dollars, depending on their condition and pattern. Join over this link to have a rare chance for get a ak 47 case hardened Zaamir 11 апр в 5:43 Ursus 655 looks also nice :) ReyCombat 1 апр в 15:38 i have Five Seven - Seed 30 Gold Gem send trade. Similar to Case Hardened knives, Case Hardened AK skins can also sell for exorbitant prices, depending on the pattern. 0. RAINBOW WITH PURPLE = GALAXY. Sonu Banerjee. Case Hardened is one of the most unusual weapon. Screen. AK-47 Case Hardened – Pattern 898 – BUFF163: $269. Six-figure prices for CS:GO guns aren't unheard of; a nearly identical AK-47 sold for a reported $150,000 back in 2021, and another Case-Hardened AK-47 was part. I was also trying to gather a list of patterns that, in my opinion, are worth to overpay for and maybe some people may find it useful when sniping for paint. It is a fingerless design similar to the Bloodhound Gloves introduced earlier, made out of leather with studs and the Operation Hydra logo in bronze on the top part. Similar itemsCheck prices, see the price history, view screenshots, and more for every Case Hardened skin. Its cost can be estimated in the tens of thousands. . these are. Subscribe : have permission from Mrjubble to use this intro. The AK-47 Case Hardened is a testament to CS:GO’s ability to blend gameplay with the nuanced world of virtual collectibles. This pattern is the result of the case-hardening process of a metal object, which changes the composition and structure of the surface layer and makes it harder. It has been color case-hardened through the application of wood charcoal at high temperatures. The metal part of the AK-47 is printed with a random pattern from a texture, which is shown here:AK-47 – Case Hardened (661) $40,000 – $180,000: The pattern number 661 skin, with its ‘blue gem’ appearance, is highly desired. AK-47 | Case Hardened FT with stickers Titan (Holo) | Katowice 2014 and Natus Vincere (Gold) | Stockholm 2021 Float: 0. If you forfill the. Craft. AK-47 Five-SeveN Bayonet Bowie Knife Butterfly Knife Classic Knife Falchion Knife Flip Knife. Forums. P2 - #219. Classified Rifle. Buy & Sell Skins with Cash. The rear sight is also fully blue. Out of this ~3. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. Counter-Strike 2 > General Discussions > Topic Details. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. List of tier-2 AK-47 Case Hardened patterns: 4, 13, 28, 32, 65, 74, 82, 92, 103, 122, 139, 147, 172, 189, 205, 228, 256, 323, 341, 426, 430, 442, 463, 479, 512, 525, 526, 532, 541, 571, 578, 605, 617, 627, 695, 698, 708, 713, 750, 752, 791, 828, 844, 868, 887, 888, 892, 903, 905, 922, 950, 969, 978, 996. 000$+ INVENTORY. Business, Economics, and Finance. 16 AK-47 | Case Hardened (Factory New) Factory New $307. AK-47 | Case Hardened (Minimal Wear) #760 0. Can Nigma Galaxy live up to the hype? – ESL Impact Season 2 Finals preview. Add to cart. And be careful – golden knife pattern are not so desired as blue or galaxy patterns, the golden color is desired most on AK-47. 2% chance of being unboxed from a. Five-SeveN. AK-47 | Case Hardened. Contents [ show]What does a ak-47 case hardened ft cost? It has the pattern #577 and i do not find it in any of the lists. Requirements - As of joining, you must be in posession of an AK-47 Case hardened with a pattern index of #661 of any condition; Battle-scarred to Factory new, StatTrak™ or not. Valve recently announced Counter-Strike 2. 13640007 (red:%14). The infamous scar pattern is simply a thing of beauty; with 121 existing and nine of them being Factory New, prices for pattern #661 can reach up to hundreds of thousands of dollars. #955, the number 4 p. Browse all Paracord Knife CS2 skins. Easy to Use Skin Marketplace. 1 day ago · A legendary skin is the Hardened Karambit, Factory New, pattern 387 (blue gem). 000$+ INVENTORY. The blue gem pattern on an AK 47’s case hardened steel parts makes it not just a lethal war machine but also one heck of a beautiful piece to behold. Screen. Powerful and reliable, the AK-47 is one of the most popular assault rifles in the world. Discover the best blue gem pattern seeds for the Flip Knife Case Hardened in CS:GO. Glock-18 | Groundwater. Boom times for CS:GO boom sticks. A very interesting AK. Bad Screenshots :p. Please contact the moderators of this subreddit if you have any questions or concerns. Valve If you want to own this AK-47 skin in CS:GO, you’ll need a spare. This unique skin was introduced by Valve Corporation as rare drop in their game Counter Strike: Global Offensive (CSGO) wherein after each successful round, players are awarded with. 80 - $27. 38 - $ 469. pattern Rank on AK-47 Case Hardened and price value. Detail information about AK-47: prices, skin descriptions and interesting facts about skins on CS:GO/CS2 Wiki. Can I remove the case hardening from my AK-47? Removing case hardening from an AK-47 would be an extensive and challenging. CSGO AK-47 Case Hardened is a skin that can be applied to the AK-47 rifle in the popular video game Counter-Strike: Global Offensive. Full blue mag and the Crown foil on the wood and the three Titan holos covering the yellowish part of the AK make it look absolutely stunning. The skin is awesome. 000 AK Case Hardened in the game. Pattern Template: 67. AK-47 | Vulcan. Powerful and reliable, the AK-47 is one of the most popular assault rifles in the world. AK-47 Case Hardened skins come in cases that can be obtained by playing the popular game Counter-Strike: Global Offensive (CS:GO). GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. 17. While most AK-47 Case Hardened skins are only a few hundred dollars, pattern. Then you'd have an awesome AK. Latest: TradelogBot; Today at 5:00 AM; CSGO Skins and economy. Cost Of AK-47 Case Hardened Patterns. The Case Hardened AK-47 was released in the very first weapon skins collection called The Arms Deal Collection on August 14, 2013. Ever since the Arms Deal update in August 2013, skins have become an integral part of the CSGO experience. This item tracks Confirmed Kills. k. ⚠️ SOURCE 2 INVESTMENTS ⚠️ Introducing today's BLUE GEM haul: 💎 AK-47 | Case Hardened WW #760 💎 AK-47 | Case Hardened WW #555 What's your favorite BLUE GEM ak-47 pattern? 🥶 5:01 PM · Apr 4, 2023Pattern Template. Apr 12, 2022 10:10 PM. AK-47 Case Hardened Seed 387 shows a vivid blue on the top, especially in the rear part of the top. 109. Powerful and reliable, the AK-47 is one of the most popular assault rifles in the world. 99; StatTrak™ AK-47 | Case Hardened (Factory New) Factory New $737. First things first: I want to make it clear that I… AdvertisementCase in point, the guy that just dropped over $500,000 down on two items in Counter-Strike: Global Offensive (CS:GO). . A little color never hurt anyone. StatTrak Factory New. Screen. The exact pattern used in the image is 761. and join one of thousands of communities. One of the most beautiful skins, the Ak-47 Case Hardened with #661 pattern, also known as the Scar pattern, is one of the most expensive skins on the current market. M4A1-S. Prices skyrocket, drop dramatically, and fluctuate wildly because the skin has hundreds of distinct and distinct combinations. Slot 4 - Unscratched. Skeleton Case Hardened Blue Gem Patterns (seed)AK-47 | Case Hardened is remarkable for its pattern of multicolored stains that look like gasoline ones on the water surface. The most rare ak-47 Blue Gem. Aug 18, 2021 @ 3:50am. [STORE] 900+ KNIVES/GLOVES/SKINS, 100. AK-47 | Case Hardened (FN), 0. 69Skin. AK-47 | Case Hardened (Minimal Wear) #92 0. Crypto Powerful and reliable, the AK-47 is one of the most popular assault rifles in the world. New posts Search forums. Lol nice lowball,this whort minium 500 y say 500-600 for 0,14 float ,09 or 10 700k minium. Best. Counter-Strike 2. What makes the Blue Gem Case Hardened AK-47 so valuable is its rarity. Switch view is temporarily unavailable. 8" AK-47 Case Hardened CS GO Collective Gun Skin Miniature Weapon Model Gamer Gift Figure Weapon. It is most deadly in short, controlled bursts of fire. The pattern is determined by the amount of blue, gold, and silver tones present on the surface of the weapon. Powerful and reliable, the AK-47 is one of the most popular assault rifles in the world. 117865384 (MW) Images attached for reference. 3 . Nomad Knife Case Hardened Blue Gem. P2 - #219. Last edited: Feb 19, 2020. P2 - #219. 319435 - $350. Buy Now R$ 5. Menu. Screen. Below are several examples that are universally agreed upon, with. StatTrak™ AK-47 | Case Hardened (Well-Worn) pattern: 791 Rank 2 (blue: %14) +$99 StatTrak™ AK-47 | Case Hardened (Field-Tested) pattern: 363 Rank 3 (blue: %15) +$57 StatTrak™ AK-47 | Case Hardened (Field-Tested) pattern: 878 Rank 3 (blue: %18) +$57 StatTrak™ AK-47 | Case Hardened (Well-Worn) pattern: 341 Rank 2 (blue: %20) +$43 List of tier-3 AK-47 Case Hardened patterns: 34, 81, 112, 278, 310, 363, 381, 413, 428, 429, 450, 519, 557, 586, 610, 647, 685, 689, 690, 733, 754, 770, 819, 823, 856, 862, 872, 878, 935, 1000. StatTrak™ AK-47 | Case Hardened (Well-Worn) pattern: 791 Rank 2 (blue: %14) +$99 StatTrak™ AK-47 | Case Hardened (Field-Tested) pattern: 363 Rank 3. The AK. 63. 44. 109. 56 StatTrak™ AK-47 | Case Hardened (Field-Tested) Field-Tested $432. It is most deadly in short, controlled bursts of fire. ago. . AK-47 | Case Hardened (Battle-Scarred) #670 0. It is most deadly in short, controlled bursts of fire. The AK-47 Case Hardened is a CS:GO skin from The Arms Deal Collection and was introduced 10 years ago on 14 August 2013. List of tier-3 AK-47 Case Hardened patterns: 34, 81, 112, 278, 310, 363, 381, 413, 428, 429, 450, 519, 557, 586, 610, 647, 685, 689, 690, 733, 754, 770, 819, 823,. 01 FN AK-47 Panthera onca shoter persons strong no missed. AK-47 | Case Hardened (Battle-Scarred) Battle-Scarred $164. A patina is a chemical reaction that forms a non-reactive, hardened shell over metallic parts. All Discussions Screenshots Artwork Broadcasts Videos Workshop News Guides Reviews. AK-47 Case Hardened Seed 809 has a very colorful pattern, sometimes referred as one of the best “Galaxy Pattern”, since it’s full of purple shades. Real-life weapon patinas include case hardening, cold bluing, and acid forced patinas. Description: It has been color case-hardened through the application of wood charcoal at high temperatures. RAINBOW WITH PURPLE = GALAXY. 7. This pattern is the result of the case-hardening process of a metal object, which changes the composition and structure of the surface layer and makes it harder. In 2013, when the AK-47 Case Hardened (661) was introduced to the game, it quickly gained popularity among collectors. Forums. Correction: Float is 0. A TIER: Legion of Anubis, Asiimov, Fuel Injector, Vulcan, Phantom Disruptor, Redline. Tier 1. The Shinigami is a Pattern 587 AK-47 Case Hardened skin owned by FURIOUSSScsgo. With a price range between $376. The scar on the rear part of the top can be covered with a sticker. I really think the best way is to just ask someone who has traded a ton of case hardened aks and they will give you their best guess. And be careful - golden knife pattern are not so desired as blue or galaxy patterns, the golden color is. That is a dope AK. Twilight Galaxy. AK-47 Case Hardened: Blue Gem Seed Patterns Check out a complete list of all Blue Gem seed patterns for the AK-47. Pattern description The metal parts of the rifle are hardened and coated with blue, yellow and purple stains. It is a blue gem, and in addition to being a Stattrack and in Factory New (FN) condition, it also features four Titan Holos. -. The most expensive AK-47 skin in Counter-Strike: Global Offensive will sell for more than $400,000. 00) to Battle-Scarred (1. CS. AK-47 Case Case Creation History AK-47 Case Individuality & Advantages. ㉓ Dec 27, 2015 @ 5:14am. #1 Instagram: #csgoskinsbr #csgo #csgobr. money Sep 19 @ 6:23am I got the 221. Tier 2 gold gems: P1 - #473. Graphite. In total, rare patterns for the AK-47 Case Hardened are about 10% of the total amount of this skin. Pattern: 690 / 278; Mac-10 Mac-10 Case Hardened. StatTrak versions are also available. The weapon skins come in a number of different patterns, making them very unique. Ak redline: Most solid, and best looking ak skin yet. 9 February 2023. Approximately 1 Case Hardened out of 100 is a Blue Gem and 1/1000 is a good Blue Gem. FadeChecker. View all artwork. Let’s take AK-47 Case Hardened with pattern number 661 as an example. Sticker price: €2. ranked Karambit Case Hardened pattern and price. A. Yes, you still can get those in a trade-up but the inputs needed are getting scarce any expensive as well. While the Case Hardened skins of any weapon are in high demand in the CSGO marketplace, this specific AK-47 Case Hardened has a “Scar” pattern to it, which is not only rare but also looks wonderful in-game from a players’ POV. AK-47 Case Hardened Seed 555 is similar to pattern 321 since it has high overall blue percentage mainly on the top, on the side of the weapon and on the magazine. Aug 14, 2016 @ 3:33am Originally posted by Han: case. StatTrak™ AK-47Case Hardened. In March 2023, another Case Hardened AK-47 was sold for $160,000, the highest deal at the time. Paint seed 321. pattern Rank on AK-47 Case Hardened and price value. Semințe de vopsea 151; Semințe de vopsea 168;. Synthetic scalie is actually only for the wood part the actual "case hardened" part is made by using Halftone. Rarity. There are multiple variations of this pattern. Denzel Curry Music Kit. An AK-47 Case Hardened blue gem, which is one of the rarest skins in the CSGO community, has just been sold for a whopping $400,000 USD, making it the most expensive CSGO skin of all time. The recent record-breaking CS:GO skin deal reportedly made by popular trader ‘ROFL’ by selling his friend’s ‘Case Hardened AK-47 (ST MW 661)’ skin which had 4 ‘Titan | Katowice 2014’ stickers for $150,000 is a perfect example of how huge this niche industry is. Also thank you BroSkins [broskins. twitch:. Finish Catalog. 28 and $510. We are working on 3D Viewer for Source 2. ---> If you got this this pattern, please contact me ( Bad Buddah ) I will invite you to join the group. TradelogBot. As with other skins, these price tags are affected not only by the pattern. Latest: TradelogBot; Yesterday at 11:00 PM;No way they will fuck over holders of high tier case hardeneds skins. This is the ultimate guide for the new pattern released in Chroma Case : Doppler. The weapon skins come in a number of different patterns, making them very unique. 68. 89 AK-47 | Case Hardened (Factory New) Factory New $400. 34 and a Clutch Case [W] AK-47. 15,000 LIKES for giveaway in the comments!Discord: SparklesYTSteam: htt. It is most deadly in short, controlled bursts of fire. 028976362198591232 $1260 . 00 - $105. My friend bought cases to open at major, but forgot to download CS. Cost Of AK-47 Case Hardened Patterns. 40. Buy, sell, and trade CS:GO items. Out of the 1,000 possible case-hardened pattern seeds, only a meager 15 meet the criteria for a blue gem, making a legitimate blue gem highly valuable and priced far above the market rate. New posts Search forums. Reminder: Offering and fielding offers on a non-trade thread is not permitted. It’s difficult by eye, to be honest, and much easier and faster simply by the gun’s pattern number. How much money is the AK-47 Case Hardened? November 14, 2023 by Wayne Fletcher. FadeChecker. Emerald Dragon. The skin is Classified rarity. Plummis • 4 yr. 973,92 R$ 4. Screen. Powerful and reliable, the AK-47 is one of the most popular assault rifles in the world. AK-47 Case Case Top 5 Skins in Pro Players Inventory. Nextnade New. Steam 👉 👉 👉 case hardened, Glock Doppler, Case hardened gloves, Awp containment breach, Glock grinder, Glock Reactor, Desert Eagle Golden Koi Reply reply. I really think the best way is to just ask someone who has traded a ton of case hardened aks and they will give you their best guess. Pistols CZ75-Auto. A very interesting AK, as the pattern is also reminiscent of oil on water. Description: It has been color case-hardened through the application of wood charcoal at high temperatures. The skin in question is an AK-47 ‘Case Hardened’, which the owner has listed for sale at €431,000 ($447,000 USD). Below is a list of tier-3 pattern numbers for AK-47 Case Hardened. This item features StatTrak™ technology, which tracks certain statistics when equipped by its owner. a pattern 571) with very low float (0. Twilight Galaxy. AK-47 Case Hardened. There are currently 3. Latest: TradelogBot; Today at 2:00 PM; CSGO Skins and economy. Five-SeveN. It is most deadly in short, controlled bursts of fire. Premium Powerups Explore Gaming. Business, Economics, and Finance. You can usually get a good idea of what any skin with a varying pattern is worth, just assume that the seller is trying to get top dollar, or they are trying to. Flavor Text: A little color never hurt anyone Finish Style: Patina Finish Catalog: 44 Added: 14 August 2013 Creator: Valve Update: The Arms Deal Case: Shadow Case. However, one special Minimal Wear version just recently became the most expensive CSGO skin to. This particular Case Hardened AK-47 features the 661 pattern, renowned for its beautiful blue hue, and four Titan Holo stickers, each priced at around $60,000. Jul 30, 2020Hydra Gloves Case Hardened Patterns [June 23'] Blue Gems, Best Patterns, Gold Gems, Piss Patterns *still editing. Inspecting AK CH FT ST Blue Gem (Tier 1 - Pattern #617) on CS2. New posts Search forums. Fuel Injector. AK SKIN TIER LIST. As title says currently selling this fantastic ST FT CH AK-47 w/ 4x Titan Holo. One thing is when 20-30 collectors who own crazy blue gem. This item tracks Confirmed Kills. The AK-47 Case Hardened is, at this time, a very popular CSGO skin. CS. Best Offer:. AK-47 | Case Hardened CS2 skin prices, market stats, preview images and videos, wear values, texture pattern, inspect links, and StatTrak or souvenir drops. Kampfbayer New member. While most AK-47 Case Hardened skins are only a few hundred dollars, pattern. As the wear level rises, the Case Hardened finish on the knife takes on a darker hue but has no other effect on the knife. um 15:38 i have Five Seven - Seed 30 Gold Gem send trade. Chez la souris et d’autres mammifères (lapin, porc, mouton, chèvre, vache), il est possible d’injecter directement une solution contenant de l’ADN dans un œuf. It has a float score between 0 and 1 making it available in wear conditions ranging from Factory New to Battle-Scarred. AK-47 | Case Hardened (Minimal Wear) #844 0. CSGO AK-47 Case Hardened is a skin that can be applied to the AK-47 rifle in the popular video game Counter-Strike: Global Offensive. Pattern Description. The Arms Deal Collection. ago. 99. Pattern 661 Case Hardened, the most expensive AK skin in CSGO. View skin AK-47 | Case Hardened (Field-Tested), all its animations and various combinations of stickers for CS:GO/CS2 skins on the best 3D Skin Viewer site - 3D. Pattern Description.