Iron Halo
cults3d
Iron Halo's probably aren't made from pure Iron, they also don't really look like halos. Still, a 4+ invulnerable save is nice.
Download Model from cults3d
With this file you will be able to print Iron Halo 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 Iron Halo.