Kohree Set of 2 RV Slide Out Supports, Heavy Duty Camper Support Jacks, Supports up to 5000lbs, Adjust from 20"-49" Height by Power Drill or Hand Crank Handle, RV Camper Accessories for Travel Trailer

["[Easy & Fast] With a socket, rise up and down by a power drill, saves time than a traditional hand crank handle. The most important thing is letting you enjoy the joy of RV travel, not bothering you.","[20\"-49\" Height] Adjust from 20\"-49\" on height quickly and easily by power drill or hand crank handle.","[Supports up to 5000 lbs] 5,000 lbs per support jack. The package includes 2 jacks, one crank handle, and one socket for the drill.","[Heavy duty construction] Made of high-quality steel material, it is durable for a long time. It Provides stable support for the RV extra room and reduces the shaking of the RV.","[Note] The slideout stabilizer jacks are designed to prevent the motorhome/trailer/camper extending room from shaking, not designed to support the weight of a motorhome/trailer/camper."]