Iron Man ARC Reactor - slim and wearable

Ironman ARC Reactor prop I made for Comic-con, only about 1.5cm thick when assembled so thin enough to be mounted in a t-shirt like I did.

See "ARC_-_All_Items_Example_only.stl" for reference, don't try and print this one. Do it in parts then assemble.

Fairly easy to assemble: The 3 ring supports fit into the backplate. On the ring supports sit the inner rings 4, 3, 2, 1 from the bottom to the top glued in place. Top ring then sits on top of the ring supports. The light ring opaque is wher