Weight discs
thingiverse
They are tiny weights to help keep track of your personal best. I have no idea what size to print it in or how to slice it, i am just uploading this so i can download it on another computer.
Download Model from thingiverse
With this file you will be able to print Weight discs 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 Weight discs.