• plastic
• Water separator for surfboard--the upper end of the fin shape, streamlined appearance design, so that the flippers more in line with the principle of water sports, with better water and mobility,surfboard water stabilizer
• Paddle fin--adjustable design of this surfboard fin is easy to install and use, and can meet your daily needs,surfboard balance fin
• Surfboard tail fin--suitable for most kinds of inflatable surfboard, such as surfboard, and paddleboard,surfboard replacements
• Paddle water stabilizer--full outline, increased surface area, and a more cured tip allows for easy pivoting for quick turns and setting up,canoe surfboard fin
• Detachable paddle fin--the surfboard fin will be a replacement for the surfboard, can keep its function,surfboard supply