TWIN FIN ATLANTIC GREEN 2+1.

Our Twin Fin template produces unimaginable driving and speed. The small stabilizer fin adds more control while maintaining the freedom and maneuverability of a double fin configuration. We recommend it for all types of surfbaords, including retro fish, fish, funboard and twin fin boards. Side fins (Twin): Base: 5.06″ (128 mm) Depth: 5.55″ (141 mm) Area: 21.06 in² (13,590 mm²) Sweep (angle): 32.1° Center fin (Stabilizer): Base: 3.31″ (84 mm) Depth: 3.34″ (85 mm) Area: 8.23 in² (5,307 mm²) Sweep: 29.1° (approx.)