Built tough, these chains have been tested and rated to 18, 000 lbs. each. Our Ranch Hitch Adapter safety chains are built tough. They come with everything needed to install them with your Ranch Hitch Adapter (straight or offset version) and installation is quick and easy. Includes everything you need to install them with your Ranch Hitch Adapter. To be installed on a fifth wheel trailer 18, 000 lb rated chains | Andersen Ranch Hitch Safety Chains