This Snap-On OEX18B 9/16 SAE 12 Point Combination Wrench is a high-quality tool that is perfect for any mechanic or DIY enthusiast. Made in the USA, this wrench features a durable and reliable design that is built to last. With a size of 9/16in. and a drive type of 12 point, this wrench is perfect for any automotive application. The Snap-On brand is known for its high-quality tools and this combination wrench is no exception. It is a single item and comes with an unknown manufacturer part number. This wrench is a must-have for anyone who is looking for a reliable and durable tool that will not only get the job done but also last for years to come.