The BLACKHAWK BWE-911MP Open End Box Wrench is a high-quality hand tool made in the USA. This mirror-polished wrench features sizes of 9mm and 11mm, making it perfect for automotive and industrial applications. With a single piece design and a focus on precision, this wrench is a reliable choice for professionals and DIY enthusiasts alike. The BLACKHAWK brand is known for producing durable and efficient tools, making this a valuable addition to any toolbox.