Face Shield Mask

Note: This is an updated version, it still holds the sheet but it is easier to install, now you can adjust the spring band.

This is a minimalist version of the face shield from Prusa, it mantains the geometry, however this model does not need clips or holes to get the transparent sheet in place.

You can find this model in .step in grabcad:
https://grabcad.com/library/face-shield-mask-1