This PROTO J4763 socket extension is a must-have for any mechanic or DIY enthusiast. The 1/4″ drive and 14″ length make it perfect for working on a variety of tools, while the SAE system of measurement ensures accuracy and precision. Made in the United States and featuring a durable construction, this socket extension is a single item that will come in handy for any automotive project. The tool included is an extension, and it is compatible with a wide range of 1/4″ drive tools. Add this high-quality socket extension to your collection today! If you have any questions please send me a message.