Introducing the Curv-o-Mark Contour Marker Stock #7, brought to you by Contour Sales Corp. This handy tool is designed to create accurate and precise markings on various surfaces. Made in the United States, it is a reliable addition to any toolbox.Ideal for use in the wrenches, hand tools, light equipment & tools, and business & industrial categories, the Curv-o-Mark Contour Marker is perfect for marking pipes, tubes, and other cylindrical objects. With its unique design, it can easily adjust to a wide range of diameters, ensuring accuracy and precision in every use.