• Plastic
• Paddle board fin--this fin was designed to ensure optimal compatibility with most surf boards, paddle boards, kayaks, being for all sorts of brands and board sizes,replacement fins for paddle boards
• Surfboard center fin--with the detachable and adjustable design, easy to install and use, can meet your various needs,paddle board fin replacement
• Paddleboard replacement fin--a strong water the medium template is to most surfing lovers,surfboard mounts
• Plastic surfboard fin--more option than the plastic fin in the market, without much loss in performance,surf board fins
• Paddleboard fin replacement--the surfboard fin will your board's tracking, meaning less stroke changes,paddleboard center fin