6 Pack Stylish Metalless Screwless Spring Hinges Reading Glasses NR2011 Magnification Strength:+3.25 Q2: Will they damage my

Q2: Will they damage my sunglasses

with spring hinges

block 39% within 440nm

UV400 protective bifocal readers and block 100% UVA-UVB harmful rays for superior eye protection

6 Pack Stylish Metalless Screwless Spring Hinges Reading Glasses NR2011 Magnification Strength:+3.25 Q2: Will they damage myMetalless and Screwless Design. Acrylic Lens, plastic frame with unique flexible spring hinges. Product Dimension: Frame width about 5. 35 inches (136mm), Lens width about 2. 01 inches (51mm), Lens height about 1. 61 inches (41mm), Bridge (DBL) about 0. 71 inches (18mm), Temple length about 5. 31 inches (135mm). Solid Construction: Meticulously built to withstand regular use without succumbing to damage. The screwless hinges guarantee the hinge's