Goplus 4Pcs 24" Scissor Jack RV Camper Trailer Leveling and Stabilizer w/ 2 Crank Handles 5000lb Heavy Duty Steel 5,000Lbs Load CapacityThe lifting height can be adjusted from 4'' to 24", and the lifting capacity is about 5,000lbs per piece. Weight of each scissor is 12.5Lbs. Made of Heavy Duty SteelThis leveling scissor jack is made of heavy duty steel, coated with rust-proof finish. Anti-corrosion handle for adjusting height. Package comes with 4 Scissor Jacks and 2 Crank Handles. Foldable and PortableFolding size of this scissor Jack is about 26 2/5" 14 1/5"4" (L  W  H), which is portable and convenient without taking up much place. Easy to OperateDesign of the jack is compact and user-friendly, it is easy to operate and less effort needed to lift a car. Safety GuaranteedThe required torque is less than general jack, and it also can be operated in a narrow space which avoid the possibility of fingers injury from touching the ground.