WININRV RV Leveling Blocks, Camper Leveler, 2 Packs for Dual Axle Tandem Wheel Travel Trailer Motorhome(Black and Red) - RV-ZTQ-01

• MATERTIAL:WININRV RV Leveling blocks are made of high performance polymer and can be used for camping trailers weighing up to 35,000 pounds and with tires up to 32 inches in diameter. SIZE:Approximately 2.5 "to 3" space is required between tires to mount and is suitable for most trailers, campervans, RVS, trucks. DESIGN：A grid with precise gears has been developed on the straightener surface, which provides better anti-skid action to prevent the straightener from sliding when backing the camper tyre into the straightener. At the same time, the rubber pad at the bottom helps to increase friction and prevent the straightener from sliding on the pad OPERATION PROCEDURE: Wedge the thin lip of the level between the tire and the rubber pad or the ground. Make sure the straightener is parallel to the driving direction. Drive up slowly until you're completely level.By wedging under the straightener,you can move the rear wheels slightly to bring them closer together. WARRANTY:We provide 2 year warranty service, your satisfaction is our only pursuit. If you have any problems for any reason, we will refund or replace the item for you.