The product is a brand new Crescent CDS15N 8mm 1/4″ drive socket. This socket isdesigned for use with metric measurements and are specifically sized at 8mm. The manufacturer part number is CDS15N, and they come as a single set of tools, featuring a 1/4″ drive size for optimal performance. Ideal for automotive and maintenance tasks, these sockets are a reliable addition to any hand tool collection.