FCS M-5 Thruster 3-Fin Set for stand up paddle boards. Does not come with FCS Screws the FCS Fin Key. The FCS M5 side-bite fins are best used for Bic, aka Tahe Marine stand up boards featuring side bite fin boxes.

Designed for, and dependable in, a wide range of surf conditions. Made of tough polycarbonate material, durable and stable.

Each Fin is 4 1/2 inches tall (not including tabs), base is 4 5/16 inches, made of Polycarbonate.

Specify Black or White as your color preference in the Special Instructions or Comments box at check out. Limited supply, color choice is not guaranteed.