Lightweight Blue Light Blocking Reading Glasses DSWK9901B Magnification Strength:+1.50 Frame width about 4 13/16

Frame width about 4 13/16 inches (122mm) stretch to 5 5/8 inches (143mm)

Bridge(DBL) about 3/4 inches (19mm)

Frame width about 5 5/8 inches (142mm)

Frame width about 5 1/8 inches (130mm)

it will be change to grey color in the sunshine within 10 minutes

Lightweight Blue Light Blocking Reading Glasses DSWK9901B Magnification Strength:+1.50 Frame width about 4 13/16Acrylic lens, metal frame without spring hinges Block 98% blue light, serious color distortion Frame width about 5 1 8 inches (130mm) Lens width about 2 1 8 inches (53mm) Lens height about 1 11 16 inches (43mm) Bridge(DBL) about 11 16 inches (18mm) Temple length about 5 1 8 inches (130mm)