This Craftsman 3/8in Drive 3/8in socket is a premium quality tool that comes with a lifetime warranty. It is a single item that is made in the United States and has a chrome finish. The socket set includes a standard 12 point socket type and is SAE compatible. It is perfect for automotive tools and can be used for various purposes. The set consists of one 3/8in socket and is suitable for those who are looking for a high-quality socket for their automotive needs.