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

Bridge(DBL) about 5/8 inches (15mm)

blocking saliva droplets on both sides

Acrylic Lens

Frame width about 5 1/2 inches (140mm)

4 Pack Funky Thicker Frame Bifocal Reading Glasses BR2101 +5.00 Bridge (DBL) about 1/2 inchesAcrylic lens, plastic frame with spring hinges Frame width about 5 3 8 inches (136mm) Lens width about 1 7 8 inches (47mm) Lens height about 1 7 16 inches (37mm) Bridge(DBL) about 3 8 inches (10mm) Temple length about 5 3 8 inches (137mm) 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 distance