This product has keyhole slots in the back of the unit for wall mounting and shelves that adjust on 1-7/8� increments. It has 2 adjustable shelves that measure 19-5/8� x 12-5/16� and includes 10- 8� peg hooks. It ships fully assembled. Overall Dimensions (In.) LxWxH: 19.875 x 14.25 x 32.75 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.