This Snap-on Tools USA FX-11 11 In Socket Extension is a high-quality tool that will come in handy for any mechanic or DIY enthusiast. Made with a durable chrome finish and a 3/8in. drive size, this socket is built to last and provides reliable performance. The socket is designed with a standard socket type and a size of 11 inches long, making it the perfect addition to any toolbox. It is a single item and has a manufacturer part number of FX11. The socket is made in the United States and includes an extension tool. This tool is ideal for use in automotive applications and is a must-have for anyone looking to get the job done right.