This product has a 3-point locking system with 4 keys included. It is full height with formed, recessed doors with heavy duty leaf hinges to prevent sagging and warping. The doors open at full 180� for full access to the product and the Hook-On-Bins� by Durham are included. These cabinets ship fully assembled. Overall Dimensions (In.) LxWxH: 48.125 x 24.25 x 78 For industrial storage items, a signature will be required to accept the delivery. If the item is not acceptable condition, sign for it as damaged or refuse the shipment. Please visit our Shipping Policy for further information.