Red Lens Metalless Sleeping Glasses for Nighttime Use Blue Blocking NR2142-R100 feed-color-Blue/Orange/Pink 97 inches (50mm)

97 inches (50mm)

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

Frame width about 5 3/8 inches (136mm)

making it harder to wind down at night

Lens height about 1 5/8 inches(41mm)

Red Lens Metalless Sleeping Glasses for Nighttime Use Blue Blocking NR2142-R100 feed-color-Blue/Orange/Pink 97 inches (50mm)Ideal 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 metaljust flexible, durable hinge that snap back perfectly every time. Strong screwless hingesno 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