Function: This is a car inclinometer. It is a very good car tool. Accurately display the accuracy of descent and ascent, allowing you to understand road conditions, ensure driving safety, and monitor angle changes at any time. High sensitivity: This car inclinometer has high sensitivity to measure slope and slope. Responds quickly and accurately to level and slope data. High Quality Material: This goniometer is made of high quality plastic, which is durable, wear and corrosion resistant, and has a long service life. Good quality can provide better protection for your life, and it is cost effective. Easy to install: Our goniometer comes with an adhesive for easy installation. Simply fix it on a flat surface and stick it to the front of your car. You can easily put it on your car, it is stable and not easy to slip. Note: The data is all manual measurement, please allow 1 - 3cm error, due to the light and display difference, there will be some color difference, depending on the physical object received Delivery Quantity: (according to the main image)