Store your valuable & confidential material in this dust-free locking cabinet. Heavy-duty steel construction & piano-hinged, steel-reinforced doors provide a dust-free secured storage for valuable & confidential materials. Door can be mounted left or right & includes a keylock on the handle. Vertical Storage Cabinet holds up to twelve 36" hanging clamps (sold separately). Clamps hang on a suspended track that smoothly slides in & out of the cabinet on steel ball-bearing rollers. 22-gauge steel has a baked enamel finish.