New Futures Surf Rasta Honeycomb Quad Fin Set Brown Quad fin set (4-Fin) Recommended for Medium Size Surfers - 145lbs to 195lbs (65kg to 88kg) Futures Ride Number rating of 8.5 - Speed Generating For springy fluid and responsive surfing Area Specs - Front Fins: 14.72sq in - Quad Rear Fins: 11.03sq in