• Nylon,Glass fiber
• Surfboard water separator--the fin is adopted the and nylon material, tough, wear-resistant and ,surfboard balance tool
• Paddleboard fin--the surfboard fin is suitable for various kinds of inflatable surfboards, like longboard, surfboard, stand up paddle board,surfboard accessory
• Fin--more option than the fiberglass honeycomb fins in the market, without much loss in performance,surfboard replacements
• Surfboard center fin--this paddle board fin can the the stability of surfboard to keep safety of you when surfing,longboard water divider
• Surfboard water divider--the surfboard fin will your board's tracking, meaning less stroke changes,paddle replacement