Bridge(DBL) about 7/16 inches(11mm)

[EYEKEEPER CLIP-ON POLARIZED LENS SYSTEM] - The clip-on design quickly converts compatible readers into sunglasses whenever needed

Frame width about 5 1/2 inches (140mm)

Frame width about 5 3/8 inches (137mm)

4 Pack Round Blue Light Blocking Reading Glasses HP9002C Magnification Strength:+1.25 Bridge(DBL) about 7/16 inches(11mm)Acrylic lens, plastic frame with spring hinges Block 90% blue light, 30% color distortion Frame width about 5 7 16 inches (138mm) Lens width about 2 1 16 inches (52mm) Lens height about 1 3 4 inches (44mm) Bridge(DBL) about 1 2 inches (13mm) Temple length about 5 5 16 inches (135mm)