Magnetic Mask Clasp
thingiverse
Attach a 12x3mm magnet to each side of the clasp after printing, allowing them to clip together and apart with magnetic force. I utilized these magnets: https://www.amazon.com/gp/product/B07DD5SLLJ/ To secure the mask, thread the elastic through one hole on each side, wrap it around the hooks, and pull in any excess slack. For a snugger fit, employ a heat gun to gently soften the thin straps and bend them to match your head's contours. Exercise caution to avoid overheating the magnets or warping the main clasp body. The print plastic will naturally flex slightly, so a perfect curve is not necessary.
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