2 Pack Blue Light Glasses for Kids Ages 12–14 for Bedtime & Screen Time Color:Grey or full workday

or full workday

Lens width about 1 5/8 inches(42mm)

A3: Absolutely

Lens height about 1 11/16 inches  (43mm)

Plastic frame

2 Pack Blue Light Glasses for Kids Ages 12–14 for Bedtime & Screen Time Color:Grey or full workdayMetalless and Screwless: Acrylic Lens, plastic frame with unique flexible spring hinges. Blue Light Blocking Lenses: 100% UV Protection. 100% Blue Light Blocking, serious color distortion. Product Dimension: Frame width about 5. 75 inches (146mm), Lens width about 2. 01 inches (51mm), Lens height about 1. 54 inches (39mm), Bridge (DBL) about 0. 75 inches (19mm), Temple length about 5. 51 inches (140mm). Why Orange Lenses for Kids? Advanced Sleep