Features: 1.Digital Display: The tire tread depth gauge is designed with an LCD screen, which is measured in millimeters and inches, providing fast and accurate readings. 2.Practical Tools: Digital tire tread depth gauge can quickly check remaining tire tread to determine how often to replace, bringing more convenience to your repairing process. 3.Compact and Portable: The tire tread depth tester is light weight and compact in size, fits easily in a pocket or tool bag, easy to carry around with taking up less space. 4.Color Coded: Tire tread depth measurement tool is designed with green, yellow, red color, clearly shows if tire is good, worn or needs replacement, convenient to use. 5.Wide Application: The 8 piece brake pad thickness gauge is suitable for disc and drum brake pads in any type of vehicle from passenger cars and trucks to heavy haulage. Specification: Item Type: Digital Tire Tread Gauge Kit_x000D_ Material: ABS_x000D_ Digital Tread Gauge Parameter:_x000D_ Range: Approx. 0-25.4mm/0-1.0in_x000D_ Resolution: 0.01mm_x000D_ Accuracy: 0.02mm_x000D_ Working Temperature: 0-40_x000D_ Built in Battery Model: 1PC LR44_x000D_ Battery Capacity: 165mAh