Only the 9/16 was used the rest of this set is brand new .The product is a Snap-on 7-piece deep universal socket set in sizes ranging from 3/8″ to 3/4″. Manufactured in the United States, this set includes sockets with a 3/8″ drive size. Perfect for automotive maintenance and repair, this high-quality set is a valuable addition to any mechanic’s toolbox. Each socket is designed to provide a secure grip on nuts and bolts, making it easier to tighten and loosen them during repairs. The Snap-on brand ensures reliability and durability, making this set a top choice for professionals and automotive enthusiasts alike.