This aluminum box is manufactured with high strength, corrosion resistant alloy material to provide top quality appearance, and low maintenance. Aluminum boxes provide security and storage for your equipment, adding minimum weight to your tractor or trailer. Sealed with Neoprene bulb to keep your equipment clean and dry. Stainless steel, keyed T-latches are used for long life and security. Smooth, single door. 30"L x 18"H x 18"D, 41 lbs.