5/8in Trailer Hitch Receiver Pin Lock with 2in Pad Tubular O Rings for Car Hitch Ball Carrier Compatible with most trailer tow hitch or hitch ball carrier.The locking hitch pin has a 5/8in diameter and is supplied with 2 tubular sleeves for easier locking and unlocking.Includes one cushion pad and multiple rubber rings to provide waterproof and dustproof protection.Constructed from steel with a black finish for added.The lock cylinder features an anti-rattle design with a 2in pad that provides dampening between the hitch and receiver.Rubber O rings help prevent rattling and keep the hitch pin secure during transport.The tubular lock cylinder offers enhanced security suitable for use with large tractors, trucks, cars, boats, and hitch receivers.