12-Space Rack, Threaded Steel Rails, Back Rails, Water and Shock Resistant, Gasketed Doors, Pressure Relief Valve, 4.5” Removable Casters, Stacks Securely with Casters On or Off, Recessed Latches , adjustable elastomer shock absorbers, roto-molded for strength, inside width: 19 in., inside height: 21 in., outside depth: 36 in., outside width: 26.5 in., outside height: 30 in., rack depth rail-to-rail: 60.96 cm, depth of rack front rail to back cover: 72.39 cm, depth of cover: 11.43 cm, weight: 37.76 kg. (Exterior height is measured without wheels, with wheels total height is 35”).