GoPro 20 mm mount
thingiverse
GoPro 20 mm mount https://www.youtube.com/watch?v=kwcegUWuYIY You need a different diameter? Just let me know.
Download Model from thingiverse
With this file you will be able to print GoPro 20 mm 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 GoPro 20 mm mount.