ITEM NAME:Digital Tread Depth Gauge 0-25.4Mm/0.01Mm Metric/Inch/Fraction Big Lcd Disp F6Z8 Digital Tread Depth Gauge 0-25.4Mm/0.01Mm Metric/Inch/Fraction Big Lcd Disp F6Z8 Model Number:RL-0254DP DIY Supplies:Metalworking Measuring Range:0-25.4mm/0-1 inch Resolution:0.01mm/0.0005 inch Battery:1x CR2032 3V(include) Working Temp:0-40 Degrees Celsius Storage Temperature:-20-70 Degrees Celsius Relative Humidity:Less than equal 80% Code:F01619OEB120801J System of Measurement:Fraction/Metric/Inch Application: Designed to facilitate quick and easy reading of tire tread depth wear. Suitable for automobile cars motorcycles trucks vans SUV tire repair. 3 kinds of Units Display: Our tire depth gauge has 50*17mm big screen, Metric fraction inch,accurate guarantee, easy to operate. Fine Workmanship:Mini size hand-held and portable,made of ABS plastic,light weight How To Use: 1.insert the battrey;2.Swith ON;3.Put base on flat surface and press bar downward;4.Set Zero;5.Put gauge on tyre,hold stable and press bar tip wear, durable,atmospheric appearance colour:Silver Material:metal Base length (mm): 60mm Package Contents: 1 * Digital depth gauge