Cactuar charm
thingiverse
The keychain/necklace version of the cactuar thread holder. You can also try the model as earrings :D.
Download Model from thingiverse
With this file you will be able to print Cactuar charm 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 Cactuar charm.