The Vintage Proto Socket Wrench Set 5002B is a 19-piece set of standard 6 point sockets with a drive size of 1/2 inch. Made by Proto in the United States, these sockets are chrome finished and designed for use in SAE measurement systems. The set includes a 7/8 inch size socket, perfect for automotive maintenance and repair. This classic tool set is a valuable addition to any toolkit, particularly for those who appreciate vintage quality and craftsmanship in their hand tools.