* Acrylic lens, plastic frame with spring hinges
* Frame width about 5 5/16 inches (135mm)
* Lens width about 1 7/8 inches (47mm)
* Lens height about 1 9/16 inches (39mm)
* Bridge (DBL) about 1/2 inches (12mm)
* 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 distance viewing.
