The Snap-On ⅜" to ½" adapter set of 2 (Manufacturer Part Number: A2) is a high-quality set of hand tools designed specifically for automotive use. Made in the United States, the chrome-finished adapters feature a standard socket type and SAE system of measurement. This set includes two pieces, providing versatility for various automotive applications. With the trusted Snap-on brand, these adapters are a reliable addition to any tool collection for professionals and automotive enthusiasts alike.