This is my version of Jack The Ripper's Hat Pin from Record of Ragnarok or Shūmatsu no Valkyrie.
A non-working mechanical model of the hat pin.
You just have to glue all the parts together, and paint them gold/silver/copper.
As a mention, you can just glue the engines wheever you'd feel them right.
Printed in PLA
10% infill
The author marked this model as their own original creation.