Lens width: 50 millimeters
Arm: 136 millimeters
PRODUCT DIMENSION ►Lens width:50mm (1.97 in) | Lens height:46mm (1.81 in) | Bridge width:21mm (0.83 in) | Temple length:136mm (5.35 in).
BLUE LIGHT BLOCKING LENS ►Retro round blue light glasses can effectively block harmful blue light and glare, non-prescription lens (interchangeable lenses) glasses for women men teen girls suitable for long-term staring at digital screens, computers, reading, playing games caused by eye fatigue, blurred vision, headaches and other symptoms. Help you have a smooth sleep.
Round Anti-blue Glasses for Women Men Retro Circle Lens Metal Frame Eyeglasses