• plastic
• Nylon paddle fin:made of plastic material, tough, wear-resistant, durable, suitable for various kinds of inflatable surfboard,surfboard accessory
• Surfboard replacement: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,paddle water divider
• Surfboard supply:the fin is with the adjustable design is easy to use and install, and can meet your various needs,paddleboard fin
• Detachable paddle fin:the surfboard fin is made of material, tough, durable, wear-resistant,paddle replacement
• Fin:a strong water , the medium template is balanced to surfing lovers,water separator for surfboard