This Snap-on SF221 11/16" 12pt 3/8" Drive Deep Socket is a must-have for any automotive enthusiast or professional mechanic. With its high-quality chrome surface finish, this socket is durable and corrosion-resistant, ensuring long-lasting performance. The socket features a 12 point drive type and standard socket type, making it suitable for a wide range of applications. The set includes a single item, perfect for those who already have a socket set but need a specific size. The socket is designed for use with a 3/8" drive size and is measured in SAE units. Add this Snap-on socket to your collection and make your automotive repairs easier and more efficient.