MaterialMade of engineering plastic, high strength, wear resistance and durable in use. FunctionThe digital height gauge is specially designed for woodworking and can be used to adjust the height of the saw blade and wood router bit height and adjust distance Simple measurementTakes with reset button for zeroing for relative measurement. Compact size and lightweight, easy to carry. With clear LED displayWith clear LED display. Measuring range from 0 to 150 mm. There is a toggle button that can be converted between metric and imperial. SturdyDesigned with a magnet on the standing feet to firmly hold ferromagnetic surfaces. Product size: 337 x 178mm Product color: black Delivery quantity: One piece Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.