4 Pack Cat Eye Bifocal Reading Glasses

Acrylic lens, plastic frame with spring hinges Frame width about 5 3/8 inches (137mm) Lens width about 1 7/8 inches (47mm) Lens height about 1 11/16 inches (43mm) Bridge (DBL) about 7/16 inches (11mm) Temple length about 5 1/2 inches (140mm) 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 viewing.