The Mountain 72” Tool Storage System includes a 12-drawer top chest, 20- The tool cabinet features 20 drawers on ball bearing slides. Drawer configuration offers multiple sizes, designed to hold 150-300 lbs., depending on the size of the drawer. A set of quality skid proof drawer liners also included. This unit sits on extreme-duty 6" by 2” shockproof casters.drawer tool cabinet and 2-drawer side cabinet. This system comes with a durable powdercoat finish in black, and a theft-proof lock. The tool chest features a split-top with mirror polish panel inside. The left side measures 50” wide and the right measures 26” wide. Drawer widths: 14.5” and 30.5”. Side cabinets include quality skid proof drawer liners and two adjustable shelves. An access point in back adds an electric supply inside the cabinet to power and recharge select tools. The upper drawer is 3” deep and the lower drawer is 6” deep on ball bearing slides. Both drawers have a 55-lb. capacity.