Part of the holder is glued with epoxy glue to the old monitor. It is then slid onto the rod to which it is attached with a printed screw. The height of the monitor can be adjusted as needed.
The rod is inserted into the base, to which it can also be glued. It is separate for better remixing and model editing. The part glued directly to the monitor can be remixed so that the monitor can be screwed on and no gluing is necessary. I will eventually add a remix with screws.