• Material: The fins of the surfboard are made of plastic and have good wear resistance, resistance, and water resistance, which can be stably fixed on the surfboard.
• Easy to use: The sliding in surfboard heatsink has a plug-in snap on safety reinforcement buckle that easily attaches the heatsink base to the back of the surfboard.
• Detachable: The detachable central fin of the surfboard increases the stability and balance of the board, effectively reducing the on the reef during paddling.
• Fin shaped design: The upper end of the surfboard accessory is fin shaped, and the streamlined appearance effectively improves the flexibility of the surfboard, improves its turning performance, and helps you row safely.
• Size: The size of the surfboard fin is 21.5x18x3.5 cm/8.46x7.09x1.38 inches, suitable for any surfboard with a regular or American fin box.