A solid iPad pro 12'' holder to mount on a music stand
Due to the fact that I'm using my 12'' iPad pro as my sheet music library and the iPad is inside a protective cover, I couldn't use standard iPad holder. So I made my own design. Actual I'm using a mounting adapter for a standard music stand.
Materials and methods
You need standard M3 screws and nuts for the cover. For the knobs you need M5 hexagon head screws and one M8 hexagon head screw with an self-locking M8 nut.