Description: Easy to read and convenient to operate. Measure the camber and caster angle on the wheel hub or brake disc. Suitable for accurately checking the castor angle and tilt. It has a simple leveling adjustment from -5 degrees to 5 degrees. It has a strong magnet that can be easily mounted on all types of metal surface. The magnetic indicator attaches to the hub or disc brake. Allows adjustments to maintain proper wheel alignment and even tire wear. Allows the strut to return to the camber position after suspension disassembly and reassembly, or check the amount of camber change before reinstallation. Size chart: 115 x 31 x 2000mm/4.53 x 1.22 x 0.79 inch Package includes: 1 art magnetic measuring tool Note: 1. Please allow slight error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. I wish you wonderful online shopping!