Measuring Range: 0-60mmMonitors are not calibrated same, item colour displayed in photos may be showing slightly different from the real object. Please take the real one as standard.Material: Stainless SteelYou can use these smooth moving slider for fast measurement. handy, easy to use.Please allow minor errors due to manual measurement. Thanks for your understanding.Lightweight and durable, you can carry it to everywhere.1 Piece Brake disc thickness measuring caliperSpecial device that allows the measurement to be fixed while measuring the disc thickness in different locations, suitable for accurate measurement of brake disc thickness.Color: As the pictureFloating jaw assembly enables easy removal of calliper from disc while retaining reading.Made of alloy, can be used for a long time and not easy to .