VEVOR Electric Lifting Column System, 260 lbs Lift Table, 14.2-31.1 in Height Range, Three-stage Adjustable Desk Column, Telescopic Table Leg, Comes with Power-Supply Option to Control up/Down MotionSmooth Metal Surface, Delicate Touch FeelMultiple Mounting Holes, Convenient for FixingIncludes 2 Remote Control BatteriesVersatile ApplicationsSecure Use DetailsHeight Auto-lock FunctionLoad Capacity of Dual Column: 260 lbs / 120 kg,Single Column Width: 144 mm / 134 mm / 122.5 mm From Top to Bottom,Color: Silver,Item Model Number: IPTT-DD-DL-360-H,Product Weight: 43 lbs / 19.5 kg,Lift Height: 14.2-31.1 in / 360-790 mm,Tabletop Size of Single Column: 7.9 x 7.9 in / 200 x 200 mm,Main Material: Aluminum Alloy + Steel Plate