Agstum Blue Light Blocking Glasses - Flexible Rimless Titanium Alloy Eyeglasses Frames Clear Lens
Brand: Agstum
Color: Black
Frame material:titanium-alloy(memory metal,not pure titanium)
Frame color:Black,Silver,Gold,Gunmetal,Blue
Lens type:Demo lenses
Lens width:51mm/2.01''
Bridge:16mm/0.63''
Temple length:137mm/5.39''
lens height:28mm/1.10''
Total width:135mm/ 5.31''
Titanium-alloy material(not pure titanium),Rimless frame with flexibled temples,the latest fashion design, light weight(only 12g).High quality

Note:This frame comes with anti blue light lenses,you can replace them with your own lenses very easily if you have an eye problem.
Total width:135mm (which may be not fit for a big face)
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