1.Install the metal bottom support strip with eyes onto the two legs with screws
2.Open the fixed bracket of the top pull rod, pull apart the pull rod on top, and insert the pull rod behind the bottom support rod
3.Open the clamp at the top of the pull rod, adjust the height according to the size of your drawing board, clamp and lock it.
4.If there is a strap, pull it up and fix it to the back leg.