Camper Leveler RV Leveling Blocks Ramp Kit 2 Levelers 2 Chocks 2 Anti-Slip Mats. 【Double Non-Slip Design】 : New version developed a special system with precise grip channels on the surface of the levelers to prevent levelers from sliding when backing the camper tire onto the levelers. In addition, we added two anti-skid pads to further ensure that the leveler system does not slip. 【Heavy Duty Construction】: Built with a high-performance polymer, Rophor Camper Levelers is made to last a lifetime. Our Camper Levelers works with any trailer that weighs up to 35,000 Lbs and with tires up to 32" diameter, it does not eventually break or compress under the weight of the trailer like other levelers do that are made of HDPE or PP. This is a very important security guarantee! 【Fast and Easy to Use】: Precise leveling experience without the hassle of stacking plastic blocks or wood under your tires and guessing each time. Simply level your trailer any increment between 1/2" and 4" in less than 5 minutes. Level your camper, RV, or Trailer on the FIRST TRY by simply driving on until level. Chock. Done. 【Angel of Dual Axle Trailers】 : Just right size design is suitable for most Dual Axle Trailers, without any modicication. Unlike other camper levelers that may needed to be cut to length to fit, make you cut the bottom of the leveler off. This is an exhausting job. 【Why Choose Us】: Rophor specializes in the production of various RV accessories. 100% of the products have been rigorously tested to ensure that each product received by our user can work perfectly. 5 Reasons To Level An RV If you don’t, your refrigerator may not work. A refrigerator that is not level can be damaged. A level RV is a more comfortable RV and Level RVs are easier to move around in and they are even more comfortable to sleep in. Level RVs are safer. The plumbing will work better when the RV is level.