- Acrylic lens, plastic frame with spring hinges
- Frame width about 5 3/8 inches (136mm)
- Lens width about 1 15/16 inches (49mm)
- Lens height about 1 1/2 inches (38mm)
- Bridge(DBL) about 9/16 inches (14mm)
- 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.