Upgrade your toolset with the Craftsman 5/16" standard socket, designed for durability and a perfect fit with 1/4" drive sizes. The six-point configuration ensures a snug grip on bolts and nuts, preventing rounding and offering a reliable, leak-free connection. Finished in a sleek gunmetal chrome, this single socket piece not only looks professional but is also corrosion-resistant, making it a great addition to any mechanic's collection. With Craftsman's lifetime warranty, this sturdy tool is an investment in quality and longevity for all your tightening and loosening needs.