The Vevor boat anchor chain is built for heavy-duty marine use with 316 stainless steel construction for corrosion resistance and long-term durability. Its 20' length and 5/16" diameter make it suitable for secure anchoring across a range of boating applications. The chain is rated for a 2373 lbs load capacity and a 7120 lbs breaking capacity for dependable holding strength. It also includes dual double-threaded D-shackles for a secure connection. Designed to work with different anchor styles, it helps improve anchoring stability on the water.