Bridge (DBL) about 3/4 inches (21mm)

the actual pattern on eyeglasses may vary slightly from the one pictured

Lens width: 2 3/16 inches (55mm)

Lens width about 2 inches (51mm)

Lens height about 1 inches (26mm)

4 Pack Cat-eye Thicker Frame Bifocal Reading Glasses BR2017 Butterfly Bridge (DBL) about 3/4 inchesAcrylic lens, plastic frame with spring hinges Frame width about 5 9 16 inches (141mm) Lens width about 2 inches (50mm) Lens height about 1 5 16 inches (33mm) Bridge(DBL) about 1 1 16 inches (17mm) Temple length about 5 7 16 inches (138mm) 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 distance