Catch Surf Fin Replacement 4.5" - Black polypro The coil has been shortened

The coil has been shortened to reduce flopping on the deck of your board

Draw string detail at the waist

Padded comfort for the heel strap of your swimfin

Need something basic-yet-effective

stand-up bodyboards

Catch Surf Fin Replacement 4.5" - Black polypro The coil has been shortenedCatch Surf Fin Replacement 4. 5" Black Convert your finless Beater into a single fin. Compatible with Beater Finless Conversion Kit to revert back to finless board. Safer and more durable than your traditional surfboard fins. Easy to install and remove. Designed with thermo plastic for improved performance. Insanely strong plastic screws for durability. Designed in California, U. S. A. by Catch Surf.