The product is a set of three Snap-on Trox sockets in 3/8″ and 1/2″ drive sizes, specifically models E16, E18, and E20. Made in the USA, these specialty SAE sockets feature a chrome surface finish and come in a set. Known for their high quality and durability, Snap-on tools are a popular choice among automotive professionals and enthusiasts alike. Ideal for various mechanical tasks, these Torx sockets are a valuable addition to any tool collection. In great condition all 3 sockets have owners marks (see photos)