Website: thingiverse
Author: Cmoneysam
Price: Free Download
File format: .Stl 3d printable
Description:
I designed this to provide relief from ear strain from wearing surgical masks. I printed this with PETG for my girlfriend and she said it was comfortable for her whole shift. It should also work with PLA. Outer pegs are 6″ apart while the inner pegs are 4″ apart.***** REV B design adds another inner set of pegs. It also