This product has a 3-point locking system with fully welded louvered panels that reinforce cabinet and hold Hook-On-Bins�. The doors open at full 180� for full access to product. Hook-On-Bins� by Durham are included and the cabinets ship fully assembled. Overall Dimensions (In.) LxWxH: 48.125 x 24.5625 x 72 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.