Buyers Products Steel Truck Tool Box Mounting Brackets are designed for use with Buyers Products steel and stainless steel underbody truck tool boxes. The steel brackets are built for long wear with a corrosion-resistant black powder-coated finish in your choice of formed C-channel or heavy duty structural steel. Choose welded or bolt-on braces. Mounting is also made easy with a universal hole pattern design and brackets that are sold in boxed pairs for immediate use.