100% Blue Light Blocking Eyeglasses Screwless Better Sleep NR2011-B98 feed-cl0-Bifocal Sunglasses which is for reading and

which is for reading and close-up work

Frame width about 5 1/2 inches (140mm)

Low blue light glasses provide computer eye strain relief & alleviate dry eyes & relief headache when using your T

Lens width about 2 1/8 inches (51mm)

Frame width about 5 7/16 inches (138mm)

100% Blue Light Blocking Eyeglasses Screwless Better Sleep NR2011-B98 feed-cl0-Bifocal Sunglasses which is for reading andMetalless and Screwless: Acrylic Lens, plastic frame with unique flexible spring hinges. Blue Light Blocking Lenses: 100% UV Protection. 100% Blue Light Blocking, serious color distortion. 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). Enhanced Durability: Functionally the arms can