Catch Surf Fin Replacement 4.5" - Black polypro The Surf Cap is designed

The Surf Cap is designed for water use

Mesh pocket

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

Catch Surf logos debossed on sides in natural color

Catch Surf Fin Replacement 4.5" - Black polypro The Surf Cap is designedCatch 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.