Material and corrosion resistance: Made from marine-grade 316 stainless steel for long-term resistance to rust and corrosion. Suitable for both saltwater and freshwater use. Seamless welded construction: The D-shaped buckle with half ring is continuously welded to remove weld gaps and weak points. This provides consistent strength and reliable performance under repeated use. Secure, easy attachment: Designed as a dependable anchor point for surfboard and kayak accessories. Use it to attach lines, connection straps, or other gear quickly and with confidence. Versatile compatibility: Intended specifically for surfboards and kayaks but adaptable to a range of outdoor watercraft gear where a durable D-ring attachment is required. Low maintenance and durable: Stainless construction and a smooth welded finish reduce snagging and require minimal upkeep, helping your setup stay functional season after season. Typical use scenarios Surfboard leash or strap mounting: Install the D-buckle as a fixed anchor for a leash or connection strap to keep your board secured and ready on the water. Kayak deck rigging: Use on a kayak to attach bungee cords, deck lines, or small accessories for organized gear storage and fast access. Emergency or towing attachment: Provide a reliable attachment point for connection straps or short tow lines when managing gear transfer or recovery. What it solves Eliminates rust and premature failure in marine environments. Removes common weak points found in non-welded fittings. Simplifies attaching and removing lines and straps while maintaining a secure hold. Specifications Material: 316 stainless steel Design: Seamless welded D-buckle with half ring Intended use: Surfboards, kayaks, and similar watercraft gear attachments If you need a compact, durable anchor point that resists corrosion and delivers consistent strength for your surfboard or kayak setup, this seamless welded 316 stainless steel D-buckle provides a reliable, low-maintenance solution.