This Snap On Tools SA16E2 1/2" Standard Hex Driver Bit is a high-quality tool that will help you get the job done with ease. Its socket type is standard, and it comes with a hex/allen drive type that makes it easy to use with a wide range of tools. The bit is made from durable materials and has a size of 1/2in., making it perfect for a wide range of automotive applications. In addition, this tool has a specialty SAE system of measurement and is made in the United States. It comes with a single item, and there is no warranty or California Prop 65 warning. This tool is perfect for those who are looking for a reliable and high-quality socket that will help them get the job done with ease.