Pocket and portable - Compact pocket-sized tire depth measuring tool built with durable ABS material. Easy to carry and store without taking up space. Tire tread measurement - Measures tire tread depth to assess wear and support safer driving. Helps you monitor your tires' profile regularly. Easy operation - Slider design enables quick, simple operation for fast readings with minimal effort. Clear reading and measurement range - Clear, easy-to-read measurements. Features a probe head for accurate contact measurement and a range of 0-20 mm. Use scenarios - Before long road trips or highway driving: quickly check tire tread depth to confirm sufficient tread for safe travel. - Regular maintenance: perform monthly checks to monitor tire wear and plan replacements as needed. - Tire replacement decisions: use the reading to evaluate tire condition and determine when to replace worn tires. Specifications and performance highlights - Material: ABS - Size: pocket-sized for easy portability - Function: tire tread depth measurement with a 0-20 mm range - Reading method: slider design with probe head for accurate measurement