DescriptionThis item is an digital tire tread depth gauge. You can use it to determine degree of wear of your tires. It is made of metal material for long-term use. Easy to switch between two measuring units and read the numbers. There is no doubt that it's an excellent measure tool.Features- Color: Blue. - Material: Plastic. - Size: About 11.25x6x2.5cm - Range: 1-25mm. - Made of material, easy to carry, wear-resistant and shock-resistant. - Comfortable feel, easy to use, make sure the safety of your car. - Metal detect probe, easy for measurement and durable in use. - Electronic digital display, easy and clear to read the numbers. - Calibration clear, fine workmanship, appearance of atmosphere.