The Grainger 14N922 is a Westward brand 1/4-inch drive socket set. This 108-piece socket set includes both SAE and metric sockets in shallow, deep, and universal depths, ranging from 1/4 inch drive to 3/4 inch drive. The set comes organized in a sturdy plastic blow mold case for storage and portability. This professional-grade socket set is ideal for automotive and machinery work. The sockets are made from chrome vanadium steel for durability and longevity.