Product Details: Protect and easily access your equipment with the Buyers Products Gloss Black Steel Underbody Truck Box with Aluminum Door. Available in a variety of sizes, each professional grade box is made of strong 14 Ga steel with an aluminum drop door that can handle the harshest job sites. Then it's powder-coated black inside and out for superior corrosion resistance and style. The continuous hidden hinge and replaceable gasket system keep weather and grime away from your tools. Aircraft grade cables help prevent damage. The locking, stainless steel compression latch provides a tight seal and deters theft. Mount the box on any flat surface or under your truck using Buyers Products Mounting Brackets (sold separately, see "Accessories" below).