2 Pairs Glasses Blue Light Blocking, UV Computer Readers Reading Bold Eye Clear

Plastic frame plastic lens mildly oversized design lens width: 50 millimeters anti blue light- block blue light and relieve eye fatigue associated with digital screens slightly oversized adult shape glasses. measurement - 135mm frame width, 50mm lens width, 42mm lens height, 18mm bridge. spring hinge design better sleep- blue light reduces melatonin production which makes you sleepy. less blue light = deeper sleep package contain 2 blue blocking glasses as pictured.