The WoBLR is the World's Best Level for RV's! It pairs with the easy-to-use free RVIQWoBLR app. The device's home mode works on any surface and in any RV. Featuring a bubble level display, the WoBLR uses hitch point mode for exact hitching height. The offset can be shown in either inches or centimeters using the RVIQArclength calculation. The coin cell battery provides years of life.

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov