• Plastic
• Paddleboard center fin--the surfboard fin is made of durable plastic material, tough, durable, wear-resistant,surf stabilizer fin
• Paddleboard fin replacement--suitable for most kinds of inflatable surfboard, such as surfboard, and paddleboard,paddle board replacement fins
• Paddle board replacement fin--a strong water , the medium template is balanced to surfing lovers,paddle water divider
• Paddle board fin replacement--with the detachable and adjustable design, easy to install and use, can meet your various needs,surfboard water fin
• Replacement fins for paddle boards--made of plastic material, tough, wear-resistant, durable, suitable for various kinds of inflatable surfboard,surfing board fin