The product is a Snap-on Metric 3/8" Drive Deep Well Socket Lot, including sizes 14mm, 15mm, and 16mm. The sockets are standard type with a 12 point drive, suitable for automotive use. Made in the United States, this set of three sockets comes directly from the manufacturer with the part numbers SFM14, SFM15, and SFM16. With a 3/8" drive size, this set is a reliable addition to any collection of hand tools for automotive professionals and enthusiasts alike.