●👌 CLASSIC FIN TEMPLATE offers perfect balance of pivot and hold. Longer center fin = more stability and speed. Shorter center fin = more maneuverability and responsiveness. ●🏄♂️ FITS MOST LONGBOARDS and SUP PADDLEBOARDS. Compatible with any surfboard that uses Universal or US fin boxes (which is almost all longboards and SUPs, even inflatable SUPs). ●💪 FRP (Fiberglass Reinforced Polymer) design combines fiberglass with polymer to create a DURABLE and STRONG center fin with LESS FLEX than standard nylon plastic fins. ●🔩 FREE “no-tool” screw and plate (for fast and easy installation without the use of tools). No tools, no worries! Weve got you covered. ●💯 100% SATISFACTION GUARANTEE - As with all of our surf gear, if you are not completely satisfied for ANY reason, simply return your Longboard Center Fin within 30 days for a full refund.