Blue & Green Light Blocking Sleeping Glasses Red Lens Night Cat Eye Eyeglasses R2501-R100 feed-color-Green/Grey/Brown and lightweight — no screws

and lightweight — no screws

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

67 inches (144mm)

Frame width: 57/16"(138mm)

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

Blue & Green Light Blocking Sleeping Glasses Red Lens Night Cat Eye Eyeglasses R2501-R100 feed-color-Green/Grey/Brown and lightweight — no screwsIdeal 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