Norwood Commercial Furniture's Adjustable-Height Steel Cart with Cabinet has a locking storage cabinet with two keys to keep your expensive equipment safe. The heavy-gauge steel frame features a textured powder coat finish and a built-in, three-outlet electrical assembly. Adjust the cart height to suit your transport and storage needs. Four durable swivel casters give you plenty of mobility; two casters lock to add stability to the base. The included rubber mat keeps your items from sliding or falling off the top shelf. Backed by a lifetime warranty.