●🏄♂️ QUAD FINS fit any surfboard that uses Twin Tab or Single Tab fins (select which kind) - whether its a shortboard, funboard, or longboard. ●🌊 BALANCED FIN TEMPLATE is suited for all types of waves. Hit the accelerator at your favorite point break, boost some airs, or lay into some wedges at the nearest beachbreak. ●🎁 INCLUDES EVERYTHING YOU NEED: 4 surfboard fins, wax comb / fin key / bottle opener, fin screws, and travel case. ●💪 FRP (Fiberglass Reinforced Polymer) design combines fiberglass with polymer to create a DURABLE surfboard fin with BETTER FLEX than standard nylon plastic fins. ●💵 A more affordable option than our fiberglass honeycomb surfboard fins, without much loss in performance.