Temple length about 5 1/8 inches (130mm)

Solid Construction: Meticulously built to withstand regular use without succumbing to damage

never contact with acid

Bridge(DBL) about 1/2 inches (13mm)

Bridge(DBL) about 1/2 inches (14 mm)

4 Pack Cat-eye Design Bifocal Sunglasses SBR2113 Fully Magnified Blue Light Readers Temple length about 5 1/8Plastic frame with spring hinges Frame width about 5 1 2 inches (140mm) Lens width about 1 15 16 inches (49mm) Lens height about 1 1 2 inches (38mm) Bridge(DBL) about 1 2 inches (13mm) Temple length about 5 3 8 inches (137mm) 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.