[Accurate And Clear Readings] Inclinometer gauge ball in tube slides smoothly in a damped fluid, Corresponds accurately to readings, inclinometer uses a brass ball and a bright colored tube, contrast of colors can clearly see position of ball. [Long-Term Use] Inclinometer offroad tube assembly is made of a strong copolymer "flexible tube" with a solid and durable housing, at the same time, the figures are carved, you don't have to worry about needing to replace them too often. [Scale Design] Van level gauge, display tilts from 0 to 45 degrees to provide a wide range of readings, with small lines between adjacent scales, so that you can see the angle of tilt more specifically and take exact measures to adjust. [Product Presentation] Rv level gauge can accurate measure number of feet vehicle or boat needs to be raised or lowered. A set of two can observe situation of vehicle from multiple angles, gives you a more complete picture of the situation. [Multi-Scenario Use] Level gauge for rv can be used in RV, truck, trailer, camper, off-road or boat,both inside and outside car can be selected, place it where it is easy to see, high-definition display, attention to accurate horizontal placement. Note:Due to different production batches, there are differences in the printing of appearance labels, which will not affect the use. Colour:Black Material:Plastic Package Contents: 2 x Level Gauge Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.