Crafted with precision, the Snap-on Tools Deep Chrome Socket S221 is an indispensable addition to any mechanic's toolkit. This single socket piece boasts a 1/2" drive size and a 11/16" 12-point configuration, designed for a secure fit on various fasteners. Its durable chrome finish not only protects against corrosion but also adds a professional touch to your tools. Proudly manufactured in the United States, the socket adheres to the high standards associated with the Snap-on brand. The SAE system of measurement ensures compatibility with a wide range of applications. Whether for professional use or DIY projects, this robust socket is designed to deliver reliable performance time and time again.