The Snap-On FV8 3/8" universal extension is a high-quality hand tool designed for automotive use. Made in the United States, this extension features a chrome surface finish and a specialty drive type. With a single item set, this extension is perfect for professionals and automotive enthusiasts alike. The 3/8" size and SAE measurement system make it versatile for various applications, while the universal/swivel socket type allows for easy maneuverability.