1、Compatibility: The trailer hitch pin is designed to fit any ball mount or other trailer hitch accessories with a 2 inch or 2‑1/2‑inch shank and 5/8 inch pin hole, compatible with any class 3, 4, or 5 hitch. 2、User Friendly Design: Boasting a 105 degree bend, the hitch pin doubles as a comfortable handle for ease of use, also allows the pin to remain securely engaged within the trailer hitch and ball mount. 3、High Durability: Sporting a durable zinc plated finish, the hitch pin offers excellent rust and corrosion resistance. This ensures its longevity and guarantees hassle free usage time after time. 4、High Strength: Made of solid steel, the hitch pin promises reliable strength, ensures safety on the road and gives users peace of mind for every mile of their journey. 5、Easy Installation: Simply slide your ball mount or other hitch accessory into the receiver on your vehicle, align the pin holes on the receiver tube's side, insert the hitch pin, and install the clip.