Valley Craft's 48x24x84 in. Deep Door Bin & Shelf Cabinet features 16 gauge steel construction - smoke gray powder coat - 3-point High Security Locking Handle - 4 48x18 in. shelves - 144 XS bins(5-3/8 x 4-1/8 x 3in.) - bin brackets on doors only. 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.