This product has a writing surface with 1-1/2� lip up to retain paper and pens. Perfect for transporting parts and picking. Ships fully assembled and ready for use. 5� x 1-1/4� polyurethane bolt on casters; (2) rigid and (2) locking swivel with a 1,200 Lbs. capacity. Overall Dimensions (In.) LxWxH: 45 x 18.125 x 39 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.