Durham extra heavy duty all welded 12 gauge steel cabinet with 134 bins and 4 adjustable shelves. 3-point cast steel locking handle with 3/8-inches diameter rods and provision for a padlock (padlock not provided). Shelves bolt into place easily using fasteners provided and adjust on 2-1/2-inches centers. 7 gauge leaf hinges to prevent sagging. 6-inches height base/legs which provide access for forklifts; pre-drilled holes allow for lagging to the floor (constructed of 3/16-inches steel). Durable gray powder coat finish. Fully welded louvered panels reinforce door and hold hook-on bins. Allows weight capacity of 650 lbs per door. Bins hook into place, no tools required. Bins measures (60) 4-inches width by 3-inches height by 5-inches depth; (60) 4-inches width by 3-inches height by 7-inches depth; (8) 8-inches width by 7-inches height by 15-inches depth; (6) 16-inches width by 7-inches height by 15-inches depth.