Easy to Wear Ear Saver (Mask Strap)
thingiverse
Most of the strap designs too much focussed about easy to printing and universal design. This mask straps are not easy to print but easy to wear which is more common problem subject in my opinion. I both tried printing it with TPU and PLA. PLA has acceptable performance with this design. But results with TPU is more effective; this design is stronger and more comfortable with TPU. I recommend 1 mm nozzle for this printing.
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