Features: You will receive 1pc of brake pad thickness gauge with white scale on the black handle, which is easy to read the data. The black handle is make of ABS material, which is ergonomically; the metal part is make of aluminum alloy, not easy to break. No complicated installation and skills required. A essential tool for any vehicle. This brake pad measuring tool help measure the distance between the undersides of the backing plate and the brake disc without removing the wheel. Our brake pad gauge have a 1.5mm calibration check mark and is suitable for internal and external brake pads. It's specially for brake pads with normal 6mm-thick back plates. Specifications: Material: Aluminum Alloy, ABS Size: About. 13.7x1.2cm/5.39x0.47in Package Includes: 1 Set Car Brake Pad Thickness Gauge note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.