Valley Craft's 36x24x72 in. Deep Door Bin & Shelf Cabinet features 16 gauge steel construction - smoke gray powder coat - 3-point High Security Locking Handle - 4 36x18 in. shelves - 12 18x4 in. door shelves. Digi-lock electronic lock available for additional safety of your tools and equipment. Additional shelves - door shelves - bins or drawer kits (4 or 8 drawer) available to fit your specific storage needs.