Durable PVC construction for sea use Made from wear and saltwaterresistant PVC, designed for extended use by the sea. Includes a replaceable fin slot patch and a surf fin slot patch for easy maintenance and longterm reliability. Versatile 9 inch tail fin for improved performance 9 inch tail fin handles a variety of waves with stability and control. Enhances maneuverability and speed, helping you paddle, turn, and ride with confidence. Compatible with paddleboard patches and paddle fin slot patches for quick setup and repairs. Scratch prevention and protection Base edge cover helps prevent scratches to you and the board during use. Lightweight fin connector supports easy installation and removal. Suitable for paddleboard fin tasks and general fin patch applications. Protective edge design and compatibility Protective edge base cover guards the surfboard surface during handling and use. Works with standup paddle accessories and paddle fin patches for versatile protection and maintenance. Use scenarios Standup paddleboarding along coastal waters: install the 9 inch tail fin for better glide, maneuverability, and speed; use the patch options for any required fin slot repairs. Surf sessions with varying wave conditions: rely on the versatile tail fin to maintain control and responsiveness across different wave sizes. Onthespot maintenance and protection: use the edge covers and patches for quick repairs and edge protection after transport, docking, or frequent use.