XL SURGICAL MASK STRAP WITH HOLES
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1) **AH.1.0.1.STL - THIS REVISION: * FEATURES THE MASK STRAP WHICH IS EXTRA LARGE FOR HEALTH WORKERS HAVING SOME PP MATERIAL ON TOP OF THEIR HEAD (CAP, BLANKET, PLASTIC ETC...). THE MOST POPULAR STRAP ORIGINATING FROM KOREA IS 160MM LONG, THIS VERSION IS 190MM LONG. * HOLES IN THE STRAP BODY ADDED FOR BETTER THREADING OF ELASTIC (AND WEIGHT SAVINGS). 2) AH.1.0.2.STL - IN THIS REVISION: * INCREASED THICKNESS OF THE CONNECTING STRAP BODY BY 30% FOR STIFFNESS. * ADDED 0.7MM FILLETS TO ALL INTERNAL CORNERS TO MINIMIZE STRESS CONCENTRATIONS.
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