Mask Strap (square) 5 up
thingiverse
Helping the cause, little wider strap to accept larger strap and longer for my big head.
Download Model from thingiverse
With this file you will be able to print Mask Strap (square) 5 up with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Mask Strap (square) 5 up.