This product has all-welded, 14-gauge, steel shelves and 16-gauge sides. It has 12� storage clearance between shelves and the cart has mesh sides. It ships fully assembled with a 2,000 Lbs. capacity. Overall Dimensions (In.) LxWxH: 54.5 x 30.375 x 41.5 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.