• Plastic
• Surfboard water stabilizer:a strong water , the medium template is balanced to surfing lovers,surfboard center fin
• Paddle board fin:this surfboard fin can increase the stability of the board and keep you safe while surfing,surfboard balance fin
• Paddle fin:the surfboard fin is made of durable plastic material, tough, durable, wear-resistant,plastic paddle fin
• Surfboard balance tool: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,detachable paddle fin
• Fin for sup:the surfboard fin will be a replacement for the surfboard, can keep its function,surfboard paddleboard