The channel reinforced, box formed doors provide maximum security with extra large 4" hinges (typically the weakest point on ordinary cabinets) and feature a jumbo 3/8" diameter hinge pin. The 3 point latching mechanism features a super strong 5/16" round locking bar and nylon guides for silent operation and consistent alignment. Chrome diecast key locking handles. Shelf Dimension is 22.125" x 47.8125", Shelf Thickness is 0.0239 (24 Gauge) Rigid channel reinforced, box formed shelves have a 300 lb. capacity and adjust easily on 2" centers with sturdy shelf clips. This 48"W model's base is reinforced with 2 I-beams to retain rigidity and strength. Overall inside Dimensions 47-3/4"W x 23"D x 73-1/2"H., Lot of 1