Bridge(DBL) about 7/16 inches (12mm)

and avoid using paper

Lens height about 1 1/8 inches (29mm)

COMPUTER READING GLASSES - Blue light blocking computer reading glasses can reduce eyestrain when you are working on computer

Frame width about 5 1/16 inches (128mm)

Blue Light Blocking Fitover Glasses Orange Sleeping Eyeglasses DSXM1806 feed-color-Blue/Green/Purple Bridge(DBL) about 7/16 inches (12mm)Acrylic lens, TR90 frame without spring hinges Block 100% blue light, serious color distortion Frame width about 5 11 16 inches (145mm) Lens width about 2 3 8 inches (61mm) Lens height about 1 3 4 inches (44mm) Bridge(DBL) about 5 16 inches (8mm) Temple length about 5 5 16 inches (135mm)