4 Pack Cat-eye Readers Bifocal Reading Glasses BR2103 Promotion Lens width about 1 13/16

Lens width about 1 13/16 inches (46mm)

51 inches(approx

Lens width about 17/8 inches(47mm)

Accord with AS/NZS 1067:2009

4 Pack Cat-eye Readers Bifocal Reading Glasses BR2103 Promotion Lens width about 1 13/16Acrylic lens, plastic frame with spring hinges Frame width about 5 5 8 inches (142. 3mm) Lens width about 1 7 8 inches (48mm) Lens height about 1 1 2 inches (37. 5mm) Bridge (DBL) about 1 2 inches (13mm) 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