This heavy duty low profile crossbed toolbox by Taylor Wing features 16 gauge steel construction, stainless steel T-handles, and a durable black matte or white powder coat finish that will stand up to years of hard work. Many other features make this a supremely durable toolbox like metal storage tray, completely covered latch mechanism to avoid jams, and integrated metal lid stiffener. In addition, soft close latches make this box easy to use and the neoprene seal keep your gear dry. And this box is truly low profile at only 3 inches above the bed rail of your truck... Less than most other so called low profile boxes. This is the heaviest duty steel toolbox we sell and is ready to go to work for you. Fits most full size trucks. Installation available for an additional $25.00 charge for clamp mount or $75 for drill and bolt mount.