Invisible mirror mount
thingiverse
To ensure proper attachment, I made ample space for affixing the bracket on the larger mirror. Prior testing with a smaller mirror confirmed that it required just one mount.
Download Model from thingiverse
With this file you will be able to print Invisible mirror mount with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Invisible mirror mount.