Premium Material: Crafted from tough and durable nylon plastic, this surfboard fin and fin base ensure long-lasting performance. With excellent wear and impact resistance, it maintains optimal water breaking properties. Unique Design: The streamlined appearance of this fin enhances surfboard stability, balance, and turning performance. Experience improved safety as it effectively reduces the impact of rocks while rowing. Perfect for surfers who love maneuverability. Practical & Easy to Install: Featuring a detachable design, the base allows easy installation of the middle fin through the slide rail and secure attachment with the included rope. Carry it conveniently and enjoy the time-saving and labor-saving assemblyand disassembly process. Wide Application: This versatile central fin is not only suitable for surfboards but can also be installed on kayaks, canoes, and pedal boats. Simple operation involves attaching the fin base to the rear end of the surfboard and inserting the fin securely.It can be glued to the bottom plate of the paddle board with adhesive. Upgrade your surfing gear with the 8 Inch Removable Universal Surfboard Sup Fin. Its premium material, unique design, and practical features make it a must-have for surfers seeking enhanced performance. Don't miss out on this opportunity to elevate yoursurfing skil