6 Pack Sleeping Glasses Oval Blue Light Blocking Red Lens NR124-R100 Color:6 Pairs Mix Acrylic lens

Acrylic lens

your eyes are shielded from 100% UVA/UVB rays

Bridge (DBL) about 5/8 inches (16mm)

Frame width about 5 3/8 inches (137mm)

Bridge (DBL) about 11/16 inches (18mm)

6 Pack Sleeping Glasses Oval Blue Light Blocking Red Lens NR124-R100 Color:6 Pairs Mix Acrylic lensMetalless & Screwless: No screws, no metal just flexible, durable hinge that snap back perfectly every time. Strong screwless hinges no worries about breaks or lost pieces. Ultimate Blue and Green Light Blocking: Red lenses filter out 100% of sleep disrupting blue and green light. Product Dimension: Frame width about 5. 59 inches (140mm), Lens width about 2. 13 inches (50mm), Lens height about 1. 18 inches (42mm), Bridge (DBL) about 0. 71 inches