Features: Anti Blue Light Lenses: Blue light blocker and UV400 lenses transparent polycarbonate lens minimize color distortion help you filter and block out harmful blue ray provide UV400 protection. Quality Frame: Retro vintage round TR90 frames with adjustable spring hinges and one-piece nose pads provide durability flexibility and comfort for long-term wearing it also fits perfectly and look good on any face. Fashionable Glasses: Classic and artistic frame and pretty color design lets you look so beautiful. Not only provide more protection for your eyes also let you look much more fashionable. Comfy Frame: Attractive lines create an aesthetically pleasing frame appearance and ergonomic construction provides optimal fit and all-day comfort. Customer Service: If you meet 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+TR90 Glasses Total Width:139mm Glasses Leg Length: 136mm Mirror Height: 35mm Single Lens Width:57mm Nasal Spur:18mm Weight:12g(lenses are not included) Degrees Suggest Ages (Years) 100 Degree 45-49 Years Old 150 Degree 50-54Years Old 200 Degree 55-59Years Old 250Degree 60-64Years Old 300Degree 65-69 Years Old 350Degree 70-75 Years Old 400Degree Above 75Years Old 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*reading glasses "