The product is a set of two Napa Carlyle Hand Tools extensions, one 10" long and the other 1-3/4" long, designed for standard (SAE) measurements. Made of steel with a chrome finish, these extensions are compatible with 3/8" drive socket wrenches. The durable construction and chrome finish add to the functionality and longevity of these hand tools, making them a reliable addition to any workshop or tool collection.