It can accurately show the exact degree downhill, uphill Can be detailed by setting slope angle from left or right The adjustable stand can be installed in any position, as long as you can maintain balance As Product capable of measuring the angle of inclination and elevation of the car and the angle of rotation of the car body. Streamlined design with beautiful appearance, compact and lightweight Product Features: It can accurately display the exact downhill degree, uphill Can be detailed by positioning the an slope angle from left or right Adjustable bracket can be installed in any position, as long as you can maintain a balance As a product that can measure the inclination and elevation angle of the car and the body rotation angle. This compass can monitor the rotation angle of the car body at any time, and provide the slope and inclination data to let you know more about the road conditions when driving Streamlined design with beautiful appearance, compact and lightweight The best workmanship and design is the best choice for your trip Installation: Base comes with easy adhesive to install. Can be fixed inside the car for easy observation from any place. Place the car on a flat surface, then manually adjust the flat surface. Note: The left and right oblique sides cannot exceed 40 degrees, otherwise there will be dangerous Due to the influence of gravity, when your car accelerates or decelerates, the instrument may have errors Specifications: Material: ABS Shell color: black Size: approx. 12.3 x 6cm / 4.84 x 2.36" Quantity: 1 Pc Note: Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before to bid Due to the difference between different monitors, the picture may not reflect the actual color of the article. Thank you Package includes: 1 x 3 in 1 car compass