The Matco Tools 3/8” Dr Metric 9mm Deep 6 Pt Chrome Socket BD9M6 is a high-quality automotive tool designed for professional use. Made in the United States, this single 9mm socket features a chrome surface finish for durability and corrosion resistance. With a 3/8" drive size, this standard socket is ideal for various automotive applications, especially in metric measurements. The Matco brand ensures reliability and performance, making it a valuable addition to any toolbox.