4 Pack Double Bridge Square Bifocal Reading Glasses BR2034 feed-color-Blue/Brown/Purple Bridge(DBL) about 13/16 inches (20mm)

Bridge(DBL) about 13/16 inches (20mm)

PRODUCT MATERIAL

Lens width about 2 1/16 inches(53mm)

[READERS & OUTDOOR CHALLENGES] - If you wear readers

while the arms remain securely in place

4 Pack Double Bridge Square Bifocal Reading Glasses BR2034 feed-color-Blue/Brown/Purple Bridge(DBL) about 13/16 inches (20mm)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