Futures F8 Blackstix Fins (Large) Futures Blackstix fins feature a V2 inside foil that generates and maintains speed throughout turns. The precision carbon and fiberglass matrix construction paired with specialized epoxy resin provides a very lightweight fin with incredible response, making your board feel livelier. Template Category - Neutral (all-around | versatile) Construction - Blackstix Ride Number - Speed Generating – 8.7 Suggested Wave Type - All types | All conditions Size - Large (165+ lbs) Side Fins Center Fin Area 15.90 15.90 Height 4.64 4.64 Base 4.47 4.47 Angle 6.5 SYMM Foil V2 SYMM