30% Blue Light Blocking Stylish Screwless Reading Glasses NR2011-B15 Color:Grey Tortoise A4: With proper care

A4: With proper care

Frame width about 5 5/16 inches (135mm)

Lens height about 1 1/8 inches(29mm)

metal frame without spring hinges

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

30% Blue Light Blocking Stylish Screwless Reading Glasses NR2011-B15 Color:Grey Tortoise A4: With proper careMetalless and Screwless: Acrylic Lens, plastic frame with unique flexible spring hinges. Blue Light Blocking Lenses: 100% UV Protection. 30% Blue Light Blocking, no 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 be