Car Vehicle Inclinometer Slope Indicator Meter Level Tilt Gauge Road Safety Instrument Features: Provides a high degree of sensitivity to measure slope and inclination. Response the data of slope and tilt fast and precisely. Accurately shows the exact degree of downhill and uphill, making you know road conditions to ensure safety when driving. With 360 degree free type rotating function. the viewing angle is adjustable. Very convenient e. Comes with adhesive for easy installation. Just fit on flat surface and simply stick on the front of your car. Made from premium plastic material, it is durable for long use. Suitable for cars, trucks and so on.  Specification: Condition: Material: Plastic Shell Color: Black Height: Approx. 8cm/3.15in Bottom Diameter: Approx. 5.3cm/2.09in Weight: Approx. 67g/2.36oz Package List: 1 * Car Inclinometer Note: 1. When the uphill or downhill slope exceeds 40 degrees, it is a warning slope. 2. When the left and right slope angle exceeds 40 degrees, there will be danger.