4 Pack Stylish Round Bifocal Reading Sunglasses S005

Acrylic lens, plastic frame with spring hinges Frame width about 5 5/16 inches (135mm) Lens width about 1 7/8 inches (48mm) Lens height about 1 11/16 inches (43mm) Bridge (DBL) about 9/16 inches (15mm) Temple length about 5 1/2 inches (140mm) EYEKEEPER BIFOCAL SUNGLASSES - 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.