• Rubber
• Fin--universal design is easy to install and use, and can meet your various needs,water sports paddle fin
• Rubber surfboard tail fin--product made from rubber material, durable enough for your long time to use,portable paddle board fin
• Surfing paddle board fin--full outline, increased surface area, and a more cured tip allows for easy pivoting for quick turns,paddle board supply
• Replacement paddle board fin--it can contribute to assist surfboard, canoe balance stability and water break,outdoor surfing tool
• Surfboard fin--the surfboard fins will your board's tracking, meaning less stroke changes,longboard tail fin