Replacement plastic twin fins (side fins) S size for Beach Access softboards with Futures finboxes. It is recommended for those who are small and light in weight when you want to improve the control performance of the board.
It can also be used as a replacement for the rear fins of the Beach Access softboard quad fin set. (The depth of the fin base varies depending on the production time. Please check before purchasing.)
Other than Beach Access softboards, it fits surfboards with Futures finboxes.
* Please check the specifications of the fin box before purchasing.
Material: Nylon, Fiberglass