New and improved tether fastens easily, won't let go. Our new safety tether features high-strength nylon webbing with lock-stitched three-cord thread and non-magnetic stainless steel hardware. The new and improved asymmetrical snap hook at the boat end incorporates the latest technology, reducing the risk of accidental release while still remaining easy to open when desired. Snap Shackle at the chest end is for quick release from the harness under load. Overall length: 6 feetBreaking Strength: 4,500 lbs.Material: 1" nylon webbing1 year warranty