30% Blue Light Blocking Reading Glasses Oversized Screwless R2314-B15 feed-color-Purple/Black/Red Lens width about 1 7/8

Lens width about 1 7/8 inches (47mm)

Lens height about 1 3/8 inches (37mm)

69 inches (approx

Bridge(DBL) about 9/16 inches (15mm)

[Wear 2-3 Hours Before Bedtime to Support Better Sleep] - These glasses filter blue light emitted by digital screens to support your body's natural melatonin production

30% Blue Light Blocking Reading Glasses Oversized Screwless R2314-B15 feed-color-Purple/Black/Red Lens width about 1 7/8Metalless 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. 71 inches (145mm), Lens width about 2. 17 inches (55mm), Lens height about 1. 93 inches (49mm), Bridge (DBL) about 0. 67 inches (17mm), Temple length about 5. 51 inches (140mm). Enhanced Durability: Functionally the arms can be