The Grainger 14C442 is a Westward brand 1/4-inch drive socket set. It contains 41 pieces including 17 metric sockets ranging from 4mm to 14mm, 12 SAE sockets ranging from 1/4 inch to 3/4 inch, a quick release ratchet, 2 extensions, an adapter, 8 hex keys, and a carrying case. The chrome vanadium steel sockets have a polished finish and feature a stamped size on the socket for easy size identification. This socket set provides a versatile assortment of tools for automotive repair and maintenance tasks. The included carrying case keeps the set organized for storage and portability.