This is simply my arrangement to fit three of the Prusa RC2 face shields on my Lulzbot Taz 5. This is not my design.
For more details, and important printing, safety, and contamination prevention information, please see the original file and post: https://www.prusaprinters.org/prints/25857-prusa-protective-face-shield-rc2
The author hasn't provided the model origin yet.