Head Size: Medium to Wider

Titanium frame without spring hinges

Frame width about 5 1/8 inches (130mm)

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

4 Pack Stylish Thicker Frame Bifocal Reading Glasses BR9110 Magnification Strength:+2.00 Head Size: Medium to WiderPolycarbonate lens, plastic frame with spring hinges Frame width about 5 7 16 inches (138mm) Lens width about 1 7 8 inches (48mm) Lens height about 1 5 8 inches (41mm) Bridge(DBL) about 9 16 inches (14mm) Temple length about 5 7 16 inches (138mm) 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