I remix this thing to create a flesh tunnel and made a hole with a bulge in it. The wall of the 20 mm and the 10 mm tunnel is at least 1mm thick (in the middle a bit more). I have not tried to print the tunnels with a fdm printer yet (only with my elegoo mars)
Unassociated tags: ear piercing, ear plug, ear tunnel
Category: Earrings
The author marked this model as their own original creation. Imported from Thingiverse.