
This connector can combine the face shield and mask together.
Hopefully, it can also help on reducing the pressure and painful feeling when wearing mask for long time.
Here are STL file for 3D printing and DXF file for laser cutting.
Thanks a lot.
This article was first featured at https://ift.tt/39BDsxg on April 1, 2020 at 04:13AM by Hankou
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