These hitch haulers can transport either one or two toilets. Both the single unit hauler and the double unit hauler provide an economical way of transporting one or two units safely and securely using only a pickup truck or SUV without losing the use of your tailgate. Mounts using a standard receiver hitch. The double unit hauler has integrated brake lights. Made of heavy-duty steel, powder coated black with heavy duty skid mounts and ratchet strap hooks to secure your toilet. Tie down straps are not included.