Durable plastic construction Made from high-quality plastic for a robust, wear‑resistant, and long-lasting performance. Easy installation Attach the fin base to the rear of your inflatable board with adhesive, then simply insert the fin into the base. Removable and adjustable design Easy to install and adjust to meet different riding needs; removable for storage and transport. Versatile compatibility and stability Compatible with a wide range of inflatable surfboards and adds stability for safer surfing. Use scenarios - On inflatable stand-up boards to improve tracking and stability during learning or choppy water sessions - In rental fleets or family trips where quick outfitting and simple storage are beneficial - While traveling or budgeting space, since the fin is removable and easy to reconfigure