Future Surfboard Fins (Thruster/Quad)

Future Surfboard Fins (Thruster/Quad) Incredibly Strong & High Performing Future Fins at a Great Price.   Skill Level: All Skill Levels Compatible With: Future Fin Box Systems Premium Design: Depth 4.55 inches, base 4.37 inches, area 14.76 square inches. Black Fins = Fiberglass-Reinforced Nylon with extra marine grade stainless steel screws Bamboo Fins = Light, eco-friendly Bamboo + Fiberglass Reinforced fin shape with extra marine grade stainless steel screws Tough, Long Lasting Performance Surfboards Fins Rigorously tested and religiously surfed by our friends and family here in the South Bay of Los Angeles, CA & Customers all over the world. What's Included: Thruster Fin Set = (3) Future Thruster Surfboard Fins (left, right, & center fin) +  Fin Key + (8) Extra Fin Screws Quad Fin Set = (2) Future Fins (left & right large fins) + (2) Future Keel Fins (left & right smaller fins) + (1) Fin Key + (8) Extra Fin Screws