- Replacement Accessory: Upgrade your windsurfing experience with a high-performance mast plantar joint designed for seamless installation on your surfboard using a glue paddle base. This allows for easy attachment of your sail. - Flexible Adjustment: The innovative base board features a rotatable joint, enabling the upper section to pivot freely while the lower end remains fixed. This flexibility allows for precise sail direction adjustments, enhancing maneuverability on the water. - Durable Construction: Crafted from a combination of PVC, nylon, and stainless steel, this sail base board offers exceptional strength and durability, ensuring long-lasting performance even in challenging conditions. - Secure Installation: Equipped with stainless steel M8 fittings, this product ensures easy installation and a secure fit that minimizes the risk of loosening during use. - Versatile Applications: Ideal for assembling or maintaining sailing vehicles and other watercraft, this accessory enhances your sailing experience by providing better control and adaptability. - Reliable Insulation: The design includes good insulation properties, ensuring optimal performance and reliability during your sailing adventures. Enhance your windsurfing setup with this essential replacement accessory, built for performance, durability, and user-friendly adjustments.