Square Reading Sunglasses Thicker Frame Bifocal Readers SBR9106

Polycarbonate lens, plastic frame with spring hinges Frame width about 5 1/2 inches (140mm) Lens width about 1 7/8 inches (48mm) Lens height about 1 7/16 inches (36mm) Bridge (DBL) about 1/2 inches (12mm) 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 protective bifocal readers and block 100% UVA-UVB harmful rays for superior eye protection.