I made stands for my two ukuleles. They are made of 4mm thick plywood and there is a D-profile window seal protecting the surface of the instrument. I used an old belt for the hinge and in the back for stopping it open too wide. The back part i may have to redo, because i glued it wrong and both of them turned out to be too wide.
There is a picture attached, if someone is interested for doing something similar.
There is a picture attached, if someone is interested for doing something similar.