Frame width about 51 1/16 inches (145mm)

Excellent Durability and Craftsmanship

plastic frame with spring hinges

Lens width about 2 1/16 inches (52mm)

38 inches(approx

4 Pack Trendy Classic Bifocal Reading Glasses BR2108 Browline Frame width about 51 1/16Acrylic lens, plastic frame with spring hinges Frame width about 5 7 16 inches (138mm) Lens width about 1 7 8 inches (48mm) Lens height about 1 9 16 inches (40mm) 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