The DEWALT DWMT73804 Socket Set is a 34-piece set that includes a variety of standard length sockets with sizes ranging from 4mm to 1-3/16 inches. The set features a holder for convenient storage and transport. The sockets are made of metal and come in a multicolor finish. This socket set is designed for use with both 1/4-inch and 3/8-inch drive tools and is shipped quickly.