Set of 4 5000 lb 24" RV Trailer Stabilizer Leveling Scissor Jacks w/handle & Power Drill Socket -Model# 26020 Stablizing and leveling your RV/Trailer, Remains steady on soft surfaces because of wide bow-tie base Includes 4 steel jacks and 1 crank handle, also include a 3/4" hex magnetic socket to raise/lower jack faster by power drill, also include 16 pcs 3/8" mounting screws & extra matching socket for easy mounting! Capacity: 5,000 lbs per jack. Bulit by same material some other brand marked "up to 7500lbs" Extended height: 24", Retracted height: 5", Retracted length:26", width: 7.5" For RV stablizing and leveling purpose only, Never use for lifting, changing tires or supporting weight of any vehicles,