Features: Blue Light Blocking: Our glasses can effectively block mobile phone computer LED blue lights which will cause sore swollen itchy eyes dry eyes easy fatigue decreased vision and eye damage. Retro Cat Eye Glasses:The small cat eye shape design with delicate texture frame make these glasses look very stylish and exquisite show your unique and fashion taste. High-end Quality: The glasses are made of PC frame the lens has an easy-to-clean film and an anti-blue light coating which can effectively protect against UV rays and harmful blue-violet light. Ergonomic Construction: Flattering lines create aesthetically pleasing frame appearance and ergonomic construction provides the best wear feeling and all-day comfort. After Sale Customer Service: If you have any problems about our products please feel free to contact us we are ready to help. We will solve your problems as soon as possible. Specification: Material:PC Glasses Total Width:145mm Glasses Leg Length: 143mm Mirror Height:51mm Single Lens Width:63mm Nasal Spur:18mm Weight:31g Notice: 1. Due to different monitors and lighting effects the actual color may be slightly different from the image. 2. Due to manual measurement please allow 1-3mm deviation. includes: 1*glasses "