Feature:Quantity: 1pcWeight:7000gMaterial: Density BoardDesktop size:80cm*40cmDesktop lifting range:55cm-73cmThe desktop can be rotated 180 degrees and can be folded when not in use, saving spaceThis product requires manual assembly, the required parts are included in the product, there are installation instructions, easy to operateInstallation steps:First step:Install roller on T-shaped steel pipeSecond step:Install the pull plate, fix it with 5*60 big pointed screw, with nut facing in the same directionThe third step: QQ-bracket is sleeved on both ends of the circular support rodStep 4: Fix the desktop with the shortest screwsStep 5: Connect the desktop to the stand and fix it with plum blossom handlePackage Content:1pc Desktop board1pc Pull board1pc File2pc Square pin2pc Round tube support rod2pc Plum handle4pc With brake roller4pc QQ bracket3pc 6x25 Tip screw4pc 5x60 Tip screw8pc 6x12 Tip screw1x Instruction