Rimless Blue Light Blocking Reading Glasses TMWK9901A Color:Silver Frame width about 5 1/4

Frame width about 5 1/4 inches (133mm)

very lightweight

BLOCKING OVER 30% BLUE LIGHT - Blue light blocking technology naturally blocks out the recommended 30% of blue light rays: do not settle

The screwless hinges guarantee the hinge's firmness

never clean your eyeglasses with paper towels or clothing or alcohol

Rimless Blue Light Blocking Reading Glasses TMWK9901A Color:Silver Frame width about 5 1/4Acrylic lens, metal frame with spring hinges Block 60% blue light, 20% 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 5 16 inches (135mm)