Wheel Masters Level Master Bracket Kit all-in-one RV level
provides visual side-to-side and front-to-rear leveling assistance for
trailers, 5th wheels and motorhomes. Level Master can be viewed from the
driver's seat to help locate the best level location for parking your
RV. Each mark on the side-to-side scale indicates one inch of blocking.
The front-to-rear scale is adjustable and can be easily viewed while
operating your tongue jack.