Item Type: Dock Line Mooring SpringMaterial: 304 Stainless Steel, RubberSpring Diameter: Approx. 6mm / 0.24inSpring Length: Approx. 300mm / 11.81inApplication: Designed to prevent your vessel and accessories from shock and pressure while at anchor. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1Shock Absorbing: Boat anchor mooring spring designed to prevent your vessel and accessories from shock and pressure while at anchor. 2Reduce Cracking: Stainless steel mooring spring helps to reduce stress cracking around the cleats and can also be used during anchorage. 3Excellent Protection: Mooring spring provides protection for deck fittings from the effects of violent snatching, can be used with ropes or chains. 4Widely Use: Spring is also a sandbag, hammock, rope, C shaped standing chair, sun shade spring, tightening spring for tarps, tents, shock absorbing spring. 5Stainless Steel: Dock line mooring spring made of 304 stainless steel material, with a rubber pad, which has good shock absorption performance.