Bridge (DBL)about 1/2 inches (12mm)

Overall Width: 5 5/16 inches(135mm)

Lens height about 1 7/16 inches (37mm)

EYEKEEPER BIFOCAL SUNGLASSES - A crescent shape on the bottom part of the lenses have magnification

never clean your eyeglasses with paper towels or clothing or alcohol

Vintage Reading Glasses with Blue Light Filter 4-UVR032 Color:Black Bridge (DBL)about 1/2 inches (12mm)DIMENSIONS: Overall Width: 5 5 16 inches(135mm) Temple Length: 5 7 16 inches(138mm) Lens Width: 2 inches(51mm) Lens Height: 1 1 4 inches(32mm) Frame Height: 1 7 16 inches(37mm) Nose Bridge Width: 1 2 inches(13mm) Spring Hinge: Yes Lenses: Acrylic