Large Sleep Red Lens Glasses with Blue & Green Light Blocking NR2141-R100 Color:Clear Frame width about 5 1/2inches

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

Lens width about 1 7/8 inches (48mm)

Temple length about 51/8 inches (130mm)

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Lens width about 1 1/2 inches (38mm)

Large Sleep Red Lens Glasses with Blue & Green Light Blocking NR2141-R100 Color:Clear Frame width about 5 1/2inchesIdeal 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