Face shield

This is a face shield for printers with small printing area. In order to build one, your are going to need:
-A 3D printer with printing area of 120mm X 120mm
-3 M2x10mm screw with nuts
-30cmX30cm acetate sheet or anything similar
-1 washer
-dishwashing sponge
-duoble sided tape

Instructions:
The midlee screw of the printed support must be placed in the middle of the acetate sheet and 90mm below its top
Fix the dishwaching sponge with the double sided tape on the back of the printed support

I have been printing planties of this masks to help nurses and doctor here in my country. We have been facing lots of problems to find personal equipment.
I hope you all can help some people.