Elegant, contemporary brushed aluminum key cabinets have curved outer doors and store key tags on height adjustable racks which mount to slotted interior panels. Key tags have a snap-open label window and store face out for easy identification. All cabinets are supplied with a starter set of six assorted key tags and, with the exception of the personal Key Box 12, include a lock with two keys, a key inventory list which mounts to the inside of the panel door, and mounting hardware. The Key Box 12 has a knob closure. Cabinets are modularly designed so additional Key Boxes can be mounted above or below.