Bridge(DBL) about 9/16 inches (19mm)

Bridge (DBL) about 1/2 inches (13mm)

Hypoallergenic Option: The absence of metal screw not only eliminates the risk of screw loosening or coming out but also minimize the potential for allergic reactions or skin irritation

Lens width about 2 inches (51mm)

Lens width about 1 15/16 inches (50mm)

Fashionable Reading Glasses Unique Funky Readers R2019 feed-gpc-524 Bridge(DBL) about 9/16 inches (19mm)Acrylic lens, plastic frame with spring hinges Frame width about 5 1 2 inches (140mm) Lens width about 1 3 4 inches (45mm) Lens height about 1 7 16 inches (36mm) Bridge(DBL) about 7 16 inches (11mm) Temple length about 5 1 2 inches (140mm)