Dorsal Longboard Signature Series Fin 7 Black Brand: Dorsal Fins Color: Black The DORSAL Signature Series longboard fin is a versatile performance fin that works well in any 2 + 1 or single fin set up. Narrow tip and subtle flex through the top half of the fin provides smooth rail-to-rail transitions and promotes tight smooth turns. DORSAL (US, Fins Unlimited, Baine Fin Box) Center Fin - Fin Screw not included. Made from DORSAL's FlexRez material (UVR Rated, Recycled, Medical Grade, Impact Resistant, PolyCarbonate). Color Black Brand Name Dorsal Fins Sport Type Surfing Item Weight 40 Pounds Part Number KKDORLBSIGCT07K Manufacturer Dorsal Fins