Nose Bridge Width: 9/16 inches (15mm)

Frame width about 5 5/16 inches (135mm)

stainless steel frame with spring hinges

EYEKEEPER TITANIUM RIMLESS POLARIZED SUNGLASSES: UV400 Protection

Polycarbonate lens

4 Pack Fashionable Thicker Frame Bifocal Reading Glasses BR9108 Magnification Strength:+3.00 Nose Bridge Width: 9/16 inchesPolycarbonate lens, plastic frame with spring hinges Frame width about 5 7 16 inches (138mm) Lens width about 1 7 8 inches (47mm) Lens height about 1 9 16 inches (40mm) Bridge (DBL) about 9 16 inches (14mm) Temple length about 5 1 2 inches (140mm) 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