This Craftsman USA Socket is a 14mm metric size with a 3/8" drive size and a 6 point design. It's a vintage item with a chrome surface finish and has been well-maintained. The socket is a single item and is perfect for any mechanic who needs a high-quality tool. The brand name is Craftsman, and the manufacturer part number is 43546. The socket type is standard, and the system of measurement is metric. It's made in the United States and is a great addition to any socket set. This tool is perfect for any automotive repair job and is a must-have for anyone who works with cars.