ID ring for 28mm round bases
thingiverse
ID marker for use with 28mm round bases for keeping track of units or special characters.
Download Model from thingiverse
With this file you will be able to print ID ring for 28mm round bases 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 ID ring for 28mm round bases.