Beautiful condition, strongest for competition, AM1 same template, Captain Fin M Dane Model This Dane model has the same template as the AM1. I've included a photo comparing it with the AM1. (15-20. The AM fin is for comparison only and is not part of the product.) Many pros recommend the AM fin on YouTube. YouTube links below: Yasui Pro, Noro Pro [Surfing] If you're lost about fins, try this!!! What fin do top pros rave about? Kawamura Pro [Surfing will change] Pro surfer's fin setup [Surfing footage included] Murata Pro [New FCS Fin] Pros actually test ride 3 fins! What is the strongest fin chosen by pros!? Kawabata Pro [Surfing drastically changes] Discussed fin selection and importance with Doru-kun Tanaka Hideyoshi, Ohno Masatoshi, Nishi Keijiro, and past Grand Champions often use AM fins in videos. World top pros like Olympian Leo Inaba, Kanoa Igarashi, and Conner O'Leary also love them in competitions. More recently, Shun Murakami and Hiroto Ohara pros used them at the Shonan Open. Both performed incredible maneuvers in onshore small waves. Truly the strongest fin. Explanation of FCS fins [Industry insider explains] How to choose FCS fins! An important choice to instantly improve surfing and surfboard performance! Why it's suitable for competition [Chiba VS Shonan] A surfing dojo match between young Shonan surfers and top Chiba pros was too exciting. While there are other models with smaller center fins, the AM has a more laid-back shape and a smaller center fin, which combines drive with smooth release. Please only purchase if you understand that this is a used item that has been stored, inspected, photographed, and packaged by an amateur. It is in beautiful condition, but as it is a used item, there is no guarantee of performance during use. If you are concerned, please consider purchasing a new one. Thank you for looking.