24�W x 22"L Box Body size, overall dimensions including mounting angles 30" wide This box is an economical way to add storage in your frame area. This storage is easily accessible for extra items like straps, snubbers or a few tools. Includes mounting clips and bolts to clamp box to truck frame. Pro-Tech Semi Truck Toolboxes are available in aluminum and Available in Drop-Down, Double-Swing or Side-Swing Door configurations. Smooth body with your choice of smooth or diamond plate aluminum doors. Pro-Tech Semi Truck Toolboxes utilize a neoprene, bulb type seal to keep your equipment clean and dry. Boxes come with stainless steel, keyed T-latches. Pro-Tech Semi Truck aluminum boxes are manufactured with high strength, corrosion resistant alloy material to provide top quality appearance, and low maintenance. Semi Truck Aluminum boxes provide security and storage for your equipment, adding minimum weight to your tractor/trailer.