Constructed with heavy duty steel and an industrial powder coat finish, this rear weight box was designed with durability in mind. You can add a variety of materials in the ballast box to add weight. This box is equipped with two sleeves for holding common tools, and a sliding door for easy access to the interior. Designed with a 2-inch square receiver and 5/8-inch hole for convenience of towing. This box can hold up to 3.67 cubic feet of material or up to 550lbs. This implement is quick hitch compatible for easy and secure set up. The unit comes with lift arm pins and a Top-Link pin.