I will mount a 2 1/4 Trackball and unfortunately i can't use a mounting plate. To make it look good i think that a trim bezel (like the one for the U-Trak) would be a nice solution.
It doesn't need to be of the exact trackball opening size - i'll just cut a larger hole on my plexi + metal plate if it is slightly wider. I was thinking to use the trim bezel from U-Trak but it is is too wide!
Any ideas? Where can i get a similar with the U-Trak trim bezel at about 6-7cm? Or use something else as a trim bezel?