1.Digital Depth Gauge :The digital depth gauge accurately measures the depth of tire treads, making it easy to monitor your car's tire wear. 2.LCD Display :The LCD display provides clear and easy-to-read measurements, ensuring that you can easily understand the condition of your tires. 3.Wide Measurement Range :With a measurement range of 0-25 mm, this caliper tool can accurately measure the depth of tire treads across a wide range of sizes and types. 4.Easy to Use :The caliper tool is designed for easy use, making it simple to quickly and accurately measure the depth of your tire treads. 5.One-touch switch between Metric/Inch system interchange. Mini size, hand-held and portable. , wear, . Suitable for cars motorcycles trucks SUV. Name: Digital Tire Pattern Depth Gauge Resolution: 0.01mm Battery: Powered by 1 x button battery Tolerance: 0.1mm Range: 0-25mm Product Instruction: 1. Insert battery in, "+" pole upward Switch on the tire depth gauge Put base on flat and the bar downward Zero Button, the LCD screen display 0.00mm Put gauge on tire, hold stable and bar tip into tyre profile Read profile depth value value directly For accurate measuring, test it for several times Switch off the gauge, Please remove battery when you don't use it for long periods Color: As Shown Material: Metal+Plastic Package Contents: 2 x Digital Depth Gauge Caliper Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.