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

Lens width about 2  inches(50mm)

Frame width about 5 1/4 inches (133mm)

Frame width about 5 1/16 inches (128mm)

stainless steel frame without spring hinges

4 Pack Cat-eye Thicker Frame Bifocal Sunglasses SBR9108 Reading Glasses Nose Bridge Width: 9/16 inchesPlastic frame with spring hinges Frame width about 5 7 16 (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 SUNGLASSES 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. UV400