[Compatible with] :John Deere ZTrak Zero-Turn Mowers Z235, Z255, Z335E, Z335M, Z345M, Z345R, Z355E, and Z375R. Replacement part number: BM24481. [Material]:The product is 3/16″ thick in the middle and 9/64″ thick on both sides, providing excellent strength and rigidity. [Advantage]: Rear bumper guard protects the rear from damage, trailer hitch receiver provides convenience for your towing work, maximal capacity: 250 lb. [Easy installation]: no cutting or drilling required. Just screw it in.