Hitch Clamp - Heavy Duty, 2 Inch - Hitch Tightener, Anti Rattle Device, Receiver clamp Eliminates the hitch wobble at the junction of your bike rack / utility carrier / trailer hitch and your hitch receiver Designed for use with almost all hitch mounted bike racks Designed for use with almost all cargo carriers A simple design that is easy to install and simple to use Designed and made in the USA