Features: Useful Glasses: 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. Premium Quality: The glasses are made of metal and TR material, 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. The reinforced and hard reflective layer can effectively convert harmful blue light into beneficial light. Appropriate Unisex Design: Its trendy design will complement several outfits. It is an excellent option for your daily fashion item. Appropriate for males and women. 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:Metal+ TR Glasses Total Width:147mm Glasses Leg Length: 141mm Mirror Height: 53mm Single Lens Width:60mm Nasal Spur:18mm Weight:23g(lenses are included) 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. Include: 1*glasses