This product has a convenient sturdy work surface with a bottom surface that has a back stop. These units include a floor lock to keep the workbench in place while working. It ships fully assembled with a 3,600 Lbs. capacity. Overall Dimensions (In.) LxWxH: 36 x 30 x 41.6875 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.