Compatible with Future fin boxes. Radio Fins are master designs created by Allan Gibbons for Mollusk. This keel set is a performance take on the classic fins. The Apex features a slightly more upright design to give you a tighter turning radius, but still incorporates plenty of surface area to provide drive and speed. Throw them in your favorite fish and feel it fly.

Height: 5.5"

Base: 5.95"

Cant: 5°