The Vulcan Tool SAE Swivel Universal Impact Sockets are a set of high-quality hand tools designed specifically for automotive use. Made in the United States, these 3/8" drive sockets come in a pack of 5 pieces and feature a durable black oxide surface finish. With a 6-point drive type and impact socket type, these sockets provide a reliable and long-lasting solution for various automotive maintenance and repair tasks. This single item set from Vulcan is a valuable addition to any mechanic's toolbox, offering both strength and precision for efficient and effective work. Sizes are 7/16, 9/16, 5/8 & 1/2 with an extension. Looks like new or very lightly used.