1Function: Shackle hitch receiver is designed to prevent vehicle collisions and prevent the U shaped hook from hitting the front and rear crossbars. 2Plastic Sprayed Surface: The surface is sprayed with plastic, and the interior is made of pure steel, which is not easy to rust and can be used outdoors for a long time. 3Characteristic: The maximum bearing capacity of the shackle hitch receiver is 41000 lbs, and the breaking force is greater than 28T and tensile force is more than 19T. 4Protect the Item: Trailer hitch pin lock is not easy to be damaged, which can effectively ensure the safety of the items. 5Simple Operation: Equipped with yellow Isolator, which can prevent scratching when mounted, easy to install, provided with 2 keys, convenient to operate.