This Tekton Individual 3/8″ Drive Standard SAE Socket is a high-quality socket that is perfect for any mechanic or DIY enthusiast. It is designed with a 12-point drive type and a system of measurement in metric, making it easy to use and accurate. You can choose from 3 different sizes of this socket, including 9/32″, 5/8″, and 1″. The socket is made by Tekton, a trusted brand that is known for creating high-quality tools that are built to last. It is a single item and comes with a 3/8″ drive size. This socket is perfect for anyone who is looking for a reliable and durable socket that is easy to use.