UWS Aluminum Crossover Truck Tool Box part # TBS-72-LP-MB is a United Welding Service Matte Black Low Profile Single Lid Toolbox for the back of your pickup truck. UWS Crossover toolboxes sit on the truck bed rails against the cab of your truck. The UWS Low Profile Toolbox sits 2" less above the bed than a standard box. The fully foamed lid of the UWS Crossover toolbox provides extra strength and security in a style to fit your needs. The toolbox has 2 Stainless Steel handles allowing it to be opended from the driver or passenger side. The .063" Aluminum tub and lid supports heavy loads and contains 2 built in screwdriver holders and tool trays on each end of the box as well. UWS Toolboxes has a MicroSeal strip that helps seal out moisture, dust, and dirt and the tool box includes a 3-Compartment sliding tray.