Universal 3" Anti-Rattle Clamp (3ANTIRATTLE)Features Made from 1 2" thick pressed brake steel. Features a signature black, textured powder coat finish. Simple to install by tightening the clamp around your hitch and receiver. Effectively eliminates all movement and rattling. Solve the problem of unwanted movement and rattling in your hitch setup with the 3" BulletProof Anti Rattle Clamp. While BulletProof Hitches are made to tight tolerances, receiver dimensions can vary, causing a loose fit.