• Plastic
• Paddle water stabilizer:full outline, increased surface area, and a more cured tip allows for easy pivoting for quick turns and setting up,surfboard replacement
• Paddle board fins replacement:the surfboard fin is made of durable plastic material, tough, durable, wear-resistant,detachable paddle fin
• Surfboard tail fin:superior stability and control achieved through the innovative design of a large rudder slot,float tube fins
• Fin for sup:the surfboard fin is suitable for various kinds of inflatable surfboard, surfboard, stand up paddle board,paddle board fin
• Water stabilizer:providing you with the stable balance and control for an extraordinary kayaking adventure,paddle water divider