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Mask Strap Adjuster

Mask Strap Adjuster

thingiverse

Mask strap adjuster for COVID masks. This was designed for thinner (1/8 inch?) elastic straps, but could be scaled/modified for thicker straps pretty easily. Openings are different sizes so it can tighten easily, but won't come loose too easily. Straps go through the larger end first.

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