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 square TR frame 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. Trendy Glasses: Classic and artistic frame and pretty color print design lets you look so fashion. 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: TR Glasses Total Width:139mm Glasses Leg Length: 156mm Mirror Height: 42mm Single Lens Width:63mm Nasal Spur:22mm Weight:8g 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*Glasses "Products from GuanGuan's store