30% Blue Light Blocking Metalless Thicker Reading Glasses NR2010-B15 Color:Blue Due to the difference between

Due to the difference between different monitors

✔ Reduce glare from sunlight

Lens width: 2 1/8"(54mm)

Just pure comfort and durability

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

30% Blue Light Blocking Metalless Thicker Reading Glasses NR2010-B15 Color:Blue Due to the difference betweenMetalless and Screwless: Acrylic Lens, plastic frame with unique flexible spring hinges. Blue Light Blocking Lenses: 100% UV Protection. 30% Blue Light Blocking, serious color distortion. Product Dimension: Frame width about 5. 31 inches (135mm), Lens width about 1. 97 inches (50mm), Frame height about 1. 89 inches (48mm), Bridge (DBL) about 0. 43 inches (11mm), Temple length about 5. 51 inches (140mm). Enhanced Durability: Functionally the arms can