Red Lens Blue Light Blocking Sleeping Glasses Metalless Spring Hinges R2601-R100 Color:Grey Temple length about 5 inches

Temple length about 5 inches (127mm)

or scrolling at night

Lens width about 2 1/8 inches (51mm)

Strong screwless hinges - no worries about breaks or lost pieces

Frame width about 5 1/14 inches (133mm)

Red Lens Blue Light Blocking Sleeping Glasses Metalless Spring Hinges R2601-R100 Color:Grey Temple length about 5 inchesIdeal 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