Plastic and Wood frame with spring hinges

Temple length about 5 5/16 inches (135mm)

A practical way to adapt your readers to changing light conditions without carrying multiple pairs of eyewear

Lens width about 1 7/8 inches (48mm)

Pilot Style Bifocal Sunglasses SG804 Color:Brown Plastic and Wood frame withAcrylic lens, metal frame with spring hinges Frame width about 5 1 2 (140mm) Lens width about 2 5 16 inches (58mm) Lens height about 1 7 8 inches (47mm) Bridge (DBL) about 1 2 inches (13mm) Temple length about 5 1 4 inches (133mm) 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.