Widely used in various Shipbuilding, ship outfitting kayaks, canoes, boats, dinghy trolleys trailer These hitches Pin is super and is small enough to be accessible wherever and whenever you need Make of Marine Grade Stainless Steel, very and resistant to Designs with a locking rings, and the spring locking Pin is structurally strong, which is very to use and will not loosen during use pin is treated with excellent galvanizing process, the surfaces is smooth, not easy to rusts and corrode, Manufacturer: Oxxggkao