This product has a 2� x 3/16� angle iron frame and shelves that are reinforced and have lips down and also includes floor locks. It ships fully assembled with a 5,000 Lbs. capacity. Overall Dimensions (In.) LxWxH: 72.375 x 30.375 x 39.5 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.