The Vintage Husky Box Wrench 39814 is a single 12 point wrench made in the USA. With a size of 1/2 inch by 7/16 inch, this SAE measuring tool is perfect for various automotive and industrial applications. The lifetime warranty ensures durability and reliability, making it a valuable addition to any toolbox. The Husky brand is known for producing quality tools, and this box wrench is no exception.