Agstum Blue Light Blocking Glasses - Flexible Rimless Titanium Alloy Eyeglasses Frames Clear Lens

【product dimension】-- lens width: 51mm, lens height: 28mm, temple length: 137mm, nose bridge: 16mm frame total width: 135mm. durable optical eyeglass frame free hard carrying case included with micro fiber cleaning cloth to help protect your glasses from dirt, fingerprints and from breaking this frame comes with anti blue light lenses,you can replace them with your own lenses very easily if you have an eye problem. the anti blue lens can let you have a better sleep.anti harmful blue ray, provide all-day protection, against the detrimental effect high energy visible blue light and uv400. enjoy your digital time, no worry about eye fatigue, blurred vision and headache color: gunmetal size: medium