The Grainger 14D061 is a Westward brand 1/4-inch drive socket set. It includes 17 pieces: 9 SAE sockets from 1/4 to 9/16 inch, 7 metric sockets from 4 to 14mm, and a 3-inch quick release ratchet. The chrome vanadium steel sockets have a polished chrome finish and feature a stamped size on each piece for easy identification. This socket set comes packed in a lightweight plastic organizer case for convenient storage and portability. With both common SAE and metric sizes, this socket set is great for automotive and general repair jobs.