Application: Anti rattle stabilizer is great for 1.25in and 2in hitches, easily installs with Class I, II, III or IV (1, 2, 3 or 4) hitches, not for 2.5in or larger hitch.
Function: Hook tightener is designed to eliminate hitch noise, wobble, rattle, etc. of cargo carrier, hitch receiver, trailer ball mounts, bike racks, hitch racks, etc.
Premium Material: Made of high quality 304 stainless steel material, powder coated treatment, high strength, rustproof, durable and long service life.
Package Contents: The package includes a heavy duty U bolt and thick plate, spring lock washers and flat washers help to tightening in place and secure.
Applicable Vehicles: Anti rattle hitch tightener can be used for varieties of vehicles, great ideal for hitchs on trucks, suv's, vans, RV's and trailers.