ACCURATE MEASUREMENT: The digital tire depth gauge can examine a depth range of 0-25.4mm / 1 inch with an accuracy of 0.01mm, you can clearly know the degree of tire wear. EASY TO READ: High-precision digital LCD display for superior accuracy and clear reading. You can easily switch reading patterns by simply pressing the "inch / mm" button. HIGH QUALITY: The depth checker of tread is ABS plastic. It is lightweight and has advantages of corrosion resistance and wear resistance. The needle is made of stainless steel and it will not break down easily. PORTABLE: Only 55g in total, the digital tire thread depth gauge is light enough to carry and use. WIDE APPLICATIONGS: Tire depth gauge can be used to check thread depth, brake shoe and pad wear. Suitable for auto car, motorcycle, truck, van, SUV tire repair. Number of pieces delivered: 1 Blue color lucky meet Note: The data is all measured manually, please allow 1-3cm error, due to the difference in light and d display, there will be a certain color difference, the actual object received shall prevail.