30% Blue Light Blocking Glasses Metalless Spring Hinges Eyewear R2511-B15 Men Built with a metalless screwless

Built with a metalless screwless structure

Lens height about 1 5/8 inches (42mm)

Lens width about 1 5/8 inches (42mm)

Frame width about 5 1/2 inches (139mm)

these glasses allow you to customize each lens with different diopters

30% Blue Light Blocking Glasses Metalless Spring Hinges Eyewear R2511-B15 Men Built with a metalless screwlessMetalless 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. 63 inches (143mm), Lens width about 2. 17 inches (55mm), Lens height about 1. 34 inches (34mm), Bridge (DBL) about 0. 63 inches (16mm), Temple length about 5. 59 inches (142mm). Enhanced Durability: Functionally the arms can be