This Enkay ruler is made of stainless steel and features both metric and inch measurements. It also comes with a drill gage 1/16" - 1/4" and is in new condition. The ruler has a maximum measurement of 6.0 inches and is manufactured by Enkay Product in China. The model number is 761-C. This is a great tool for those in the metalworking industry and is perfect for measuring and inspecting materials.