Flexible & Durables Spring Hinge Durables spring hinge can be opened 45° - Suitable for any face shape - will NOT pinch your face - very flexible Lens material: Degree: 0 degree, 50 degrees, 100 degrees, 150 degrees, 200 degrees, 250 degrees, 300 degrees, 350 degrees Style: Full Frame Material: TR BLUE LIGHT FILTER LENS - Block harsh blue light and UV400, Professional for people who work long hours on computers, tablets, games, on the phone or on TV. Designed for busy digital life. Lens Magnification Choice - From the options above, select your magnification and color to find the readers that best fit your needs.(+1.00, +1.50, +2.00, +2.50, etc)?Customer Service?If you have any questions about this women's reading glasses, please feel free to contact the seller, we will solve the problem until you are satisfied. You have no risk to try!. ?ANTI BLUE LIGHT GLASSES?Our anti-blue light lens added blue light factor into the lens base material to block blue light more effectively.You don't need to worry that the long-term use or scratches will reduce the anti-blue light effect. ?Choose Your Style?It can be frustrating that reading glass manufacturers ignore style and fashion. Our reading glasses are crafted with sleek, modern designs to allow you to choose your own style!. ?Hight Quality Protect Your Eyes?Our reading glasses are made of imported materials, the well-polished and sturdy frame not only increases the service life, but also brings a skin-friendly touch. High-quality clear lenses, scratch-resistant. Accurate amplification strength means it works really well. Don't worry about eye fatigue and visual distortion. ?UV Protection & AntiReflective Lens ?Overexposure to UV light harms your eyes, so we use Ultra Violet protection in our lenses. The outer part of the lenses is not anti-reflective, so it controls the reflection of rays from the inside.