5 Pack Cute Fashionable Two Tone Reading Glasses Colorful Readers R144 Magnification Strength:+4.00 Frame height: 1 9/16 inches

Frame height: 1 9/16 inches (40mm)

The performance of blue light blocking:block 28% within 500nm

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

metal frame with spring hinges

Bridge (DBL) about 9/16 (15mm)

5 Pack Cute Fashionable Two Tone Reading Glasses Colorful Readers R144 Magnification Strength:+4.00 Frame height: 1 9/16 inchesAcrylic lens, plastic frame with spring hinges Frame width about 5 1 4 inches (133mm) Lens width about 1 13 16 inches (46mm) Lens height about 1 9 16 inches (39mm) Bridge (DBL) about 9 16 inches (15mm) Temple length about 5 11 16 inches (145mm)