This product is molded using durable polypropylene plastic. It has specially molded top edges that allow stacking on any shelf with an angled front edge that makes it easy to see contents and to pick parts. It has front slots that hold identification tags, cards or labels and molded finger grips make handling easy and comfortable. Overall Dimensions (In.) LxWxH: 7 x 4 x 3 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.