Brake Pad Thickness Gauge Ingenious time saving tool and essential for any garage. Measures the brake pad the on vehicle without removing the road wheel. Slim design enables the tool to locate the rear of the pad backing plate, allowing the probe to measure the distance between the underside of the backing plate and brake disc. Suitable for both internal and external brake pads and features a 1.5mm and calibration check marking. Designed for brake pads that have a normal 6mm thick backing plate (Class IV, V). Specification: Dimension: app.13.5cm/5.31in Color: Black Quantity: 1 Pc Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package include: 1xBrake Pad Thickness Gauge