DescriptionFatigue and wear-resistant lenses, light, thin, beautiful, light transmittance and good, long-term wear fatigue, safe and comfortable. Perfect for carrying anywhere with case. You can put it in your wallet or pocket. Remember to change the reading glasses in time, wear reading glasses correctly, and protect your eyes.Features- Color: Black. - Material: Copper and stainess steel. - Size: About. 7.00X2.70X1.10cm/2.75X1.06X0.43inch. - Glasses degrees: +150. - The beautifully engineered glasses unfold to full size reading glasses and fold away into a neat, compact case when not in use. - Effectively prevent computer radiation, transparent and gentle. - Premium material to keep the frame shape from deforming. - Comfortable nasal wing, healthy material, comfortable without pressure - Three - section shrink frame design for long term use.