4 Pack Square Thicker Frame Bifocal Reading Glasses BR2035 Magnification Strength:+3.00 Lens height about 11/2 inches

Lens height about 11/2 inches (38mm)

Bridge (DBL) about 7/8 inches (22mm)

titanium frame without spring hinges

Lens width about  2 1/16 inches (52mm)

Frame width about 5 1/4 inches(134mm)

4 Pack Square Thicker Frame Bifocal Reading Glasses BR2035 Magnification Strength:+3.00 Lens height about 11/2 inchesAcrylic lens, plastic frame with spring hinges Frame width about 5 3 16 inches (132mm) Lens width about 1 13 16 inches (46mm) Lens height about 1 9 16 inches (40mm) Bridge(DBL) about 3 8 inches (10mm) Temple length about 5 5 16 inches (135mm) EYEKEEPER BIFOCAL GLASSES A crescent shape on the bottom part of the lenses have magnification, which is for reading and close up work. And the other parts of the lenses have no magnification, which is for