The Grainger 14A791 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 to 3/4 inch and 4mm to 19mm. The chrome vanadium steel sockets have a matte finish and come packed inside a sturdy plastic organizer case for convenient storage and portability. This socket set is ideal for automotive and machinery repair and maintenance tasks requiring standard and deep well sockets.