Transformers Armada Unicron Planet Ring Stud

As a Transformers Collector, I get a lot of incomplete figures. I find some parts are extremely difficult to find or are easily broken. Here is one solution.

This is a replacement part that connects the planet rings to the body, for Armada, Supreme Class, Unicron. It should also function for all versions of the same mold. (Energon, Universe 2, DOTM, Platinum)