3 Pack Square Blue Light Blocking Reading Glasses DS080D Magnification Strength:+2.50 The flexible spring hinges allow

The flexible spring hinges allow the arms to bend outward and snap back

Product Dimension: Frame width about 5

Whether you are looking for blue light glasses for the office or outdoor

anti-glare

Frame width about 5 7/16 inches (138mm)

3 Pack Square Blue Light Blocking Reading Glasses DS080D Magnification Strength:+2.50 The flexible spring hinges allowAcrylic lens,plastic frame with spring hinges Block 98% blue light, serious color distortion Frame width about 5 7 16 inches (138mm) Lens width about 1 15 16 inches (50mm) Lens height about 1 5 8 inches (41mm) Bridge(DBL) about 1 2 inches (13mm) Temple length about 5 1 2 inches (140mm)