"Level your RV, pickup, or camper by raising it up to 3-7/8"" with Camco RV Tri-Leveler triple-terrace lift aid. Simply drive your vehicle to the desired level for proper balance on uneven terrain. A leveled position improves appliance and tank operation. Durable, lightweight resin construction with a nonslip surface. Handles for easy carrying and placement. Max wt. cap.: 4,000 lbs.Manufacturer model #: 44573. Levels your RV, pickup, or camper Easy operation Improves appliance and tank operation Handles for easy carrying and positioning"