This lot includes two Craftsman USA wrenches, one measuring 17mm x 19mm and the other measuring 13mm x 15mm. These open-end wrenches are perfect for use with double open ends and are made with high-quality materials. The wrenches are designed with a system of measurement in metric and are ideal for use with a variety of different nuts and bolts. The set comes with one piece and is identified by the manufacturer part numbers 44508 and 44507. These wrenches are made in the United States and are part of the Craftsman brand. They are perfect for use with automotive tools and supplies and are a great addition to any toolbox.