Allow for secure and level RV positioning and structural stability. Each jack, made of textured cast aluminum supports up to 6,000 pounds and extends 11" - 17". The construction is corrosion resistant with plated steel hardware. Handles are included in each complete set of four jacks.

 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