The Starrett Stainless Steel Thickness Gage features a high-quality construction that provides accurate measurements every time. With a clear display, it's easy to get an accurate reading no matter what you're working on. Our gages have rounded ends which means no ragged edges, making them easier to work with. It is marked every 6" or 150mm with thickness and 3/16" hole punched in the end for hanging. These gages are widely used in automotive, aviation, diesel and farm equipment manufacture and service and also popular in jig, fixture, gage and experimental work. Incorporating convenience and excellence, Starrett tools are designed to be user-friendly. Whether you're an experienced professional or an amateur when it comes to home improvement, our tools are handy and accessible. Starrett has set the standard for precision, quality, and innovation. Our products are long-lasting and robust with excellent service and performance. Manufacturing long-lasting and easy to use tools that provide consistent and reliable performance since 1880, Starrett tools are made with the highest standard of quality and workmanship, manufacturing more than 5,000 various tools, gages, and instruments, providing fine precision tools for industrial, professional, and consumer markets worldwide.