FCS II Christenson Longboard Fin | 7.5" Black Size:7.5" Twinzer Configuration: Futures twin boxes

Twinzer Configuration:  Futures twin boxes w/FCS single-tab canard fixtures

Cut above the knee with a 16" outside seam and 9" internal leg

Posi-Lock hook loop closure

2 racks per set & mounting hardware included

FCS II Christenson Longboard Fin | 7.5" Black Size:7.5" Twinzer Configuration: Futures twin boxesPerformance Glass (PG) fins are machine cut from layers of solid fiberglass. These fins are stiff, and are widely used by pro level surfers because the integrity of the flex is maintained under immense force, and in the most extreme of conditions and situations. The FCS II Tool Less Longboard System No need for a plate and screw. Ability to adjust your fin position in the box mid surf. Easily insert or remove your fin in seconds. No fin key required.