- High-Quality Material: Crafted from durable plastic fiber, ensuring long-lasting performance and resistance to wear. - 100% New: This product is brand new, guaranteeing you the latest design and functionality. - Versatile Outdoor Use: Perfectly designed for various water sports, including longboards, single-fin surfboards, and stand-up paddleboard (SUP) fin boxes. - Reliable Performance: The filler enhances the strength and stability of your board, providing a secure fit for fins and improving overall maneuverability. - Compatibility: Fits seamlessly with standard longboards and surfboards, making it an ideal choice for both recreational and professional users. - Practical Applications: 1. Use it to upgrade your longboard for a smoother ride on waves, enhancing your performance during surfing sessions. 2. Replace worn-out fins on your single-fin surfboard to maintain optimal control and stability while riding. 3. Install in your SUP fin box for improved tracking and performance during paddleboarding adventures. - Size and Function: Designed to meet standard dimensions for easy installation, ensuring compatibility with various board models. This product is essential for anyone looking to enhance their water sports experience, offering reliability and versatility in one high-quality package.