The Reese Towpower 5/8 Pin and Clip has multiple uses making it an ideal addition to your tool collection. It is designed for securing a towing ball mount in class III IV and V receivers. It features a 5/8 diameter pin and is simple to install. The compact size makes it easy to store in your workshop until you need it. This towing pin has a tough metal construction that you can rely on. It is a versatile and functional clip.