Cat-eye Screwless Sleeping Glasses Blue Light Blocking Red Lens R2308-R100 feed-color-Red/Purple/Green Frame width about 5 5/16

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

Lens width: 1 7/8"(48mm)

46 inches (37mm)

63 inches (143mm)

Cat-eye Screwless Sleeping Glasses Blue Light Blocking Red Lens R2308-R100 feed-color-Red/Purple/Green Frame width about 5 5/16Ideal for nighttime screen use, late night reading, or pre sleep relaxation, these glasses protect your eyes and help you fall asleep faster and wake up refreshed. Metalless & 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