Goodyear are the number one tyre company in the world, so when it comes to tyre depth, that's something we know about! This ultra-accurate MOT compliant tyre depth gauge has a depth range of 0-25mm / 1 inch depth with 0.01mm / 0.0005" accuracy. Also includes a ZERO reset button, allowing you to reset the measuring tool quickly without turning it off each time. Ultra-clear digital LCD screen with a large display makes it easy to read. Allows you to change from mm to inches with the touch of a button. The display has a 7mm font digit size allowing making it easy to read. The goodyear tyre tread depth checking tool has been designed with the highest quality materials making it ultra-robust for use both at home or for professional garage use and the carbon stainless steel measuring needle.