Boost Fin Stick-On Fin Box MCF Attach the Boost Fin to

Attach the Boost Fin to your board with a Longboard Adapter (US Fin Box)

Designed to provide extra security

it’s a smart addition to your SUP gear

It’s also a perfect solution for kayaks or other water toys

but soft enough you'll never want to take it off

Boost Fin Stick-On Fin Box MCF Attach the Boost Fin toSome brands make their own fin box that is only compatible with those brands fins. These fins have very few if any fin options. In case you have a brand specific fin box, non removable fins, twin fin setup, or no fin slot at all we provide a universal stick on mount. Its also a perfect solution for kayaks or other water toys. The fin box adapter is designed to attach to any surface with a water resistant adhesive. Once you have the fin box attached,