This product has all-welded, 14-gauge, steel shelves that have lips down and 1-1/2� x 1/8� angle iron frame. It has a durable, textured, powder coat finish and ships fully assembled. Overall Dimensions (In.) LxWxH: 30.25 x 18.25 x 30.0625 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.