Aluminum Alloy Rope Buckle Retainer(1pcs)ZDD Made of ABS and aluminum alloy. Very sturdy and durable, you can use it with confidence.The progressive tooth design ensures maximum retention for all types of pipes while minimizing the wear of cams and pipes.Have a good performance. Excellent wear resistance.Smooth line input. Quickly engage and release various angles.The product is easy to install and use.Product DescriptionSize: 86*38mmSuitable for ropes less than 15 mm (0.6 inches) in diameter.Advanced cam gear design can reduce the wear of cam and wire.The aluminum alloy gear can firmly clamp the rope and spring inside, which is convenient for quick access.The plastic base prevents scratches on the rowing boat or the surface of the rowing boat.Necessary tools on sailboat or kayak toolbox.Products include :1 * marine ball bearing cam anti-skid splint.