The Leroy Ridgeway Contour Marker & Layout Tool is a depth gauge designed for precise measuring and scribing in automotive applications. Made in the United States, this single item tool is manufactured by the trusted brand Leroy Ridgeway. With a unique patent number of 2095479, this tool is ideal for automotive professionals looking for a reliable and accurate tool for their work. While it does not come with a warranty, its craftsmanship and durability make it a valuable addition to any workshop.