TOPWAYS Fiberglass Reinforced Surfboard 3 Fins Thruster (Double Tabs II Style G5/G7 Size), Surfboard Tri Fin Thruster Set Choose Color and Size (Red, G5)

Materials: honeycomb + fiberglass.The hexagonal foam core mat reduces the resin content, making the fin lighter while keeping the fin stiff.. New Linear Flex: 3D Twist and roll action delivers a smoother feel.. This fin provides maximum drive.. Tri Fin Configuration: equilibrium between speed and control, works in both small and big waves. Fits any surfboard that uses Double Tabs II style plug - whether it's a short board, fun board, or long board.