1、EASY TO READ: The tread depth gauge is convenient to read, which is intuitive and reliable, timely understanding of tire wear, professional measurement tire anti skid pattern depth. 2、PORTABLE: This tread depth gauge is easy and convenient to store or carry in tool box or bag, then bring to various places for using conveniently indoors or outdoors. 3、DURABLE AND USEFUL: Tread depth gauge is made of durable stainless steel material, which is rust proof and can be used for a long time. 4、CONVENIENT OPERATION: Just put the head into the tread of tires, press the flat edge onto the edge of the tire to read the result which greatly guaranteed our travel safety. 5、WIDE APPLICATION: The tread depth gauge is suitable for various vehicles, like car, truck, motorcycle, and other heavy transportation, helpful for accurately measuring the tire wear.