Protect your eyes from harmful blue light that your phone and laptop emit. These glasses aim to reduce eyestrain, blurred vision, dry and overall tired eyes caused by blue light. With a classic black frame, and a rounded, clear lens design that will suit people of all ages - making it an ideal gift for a loved one who spends a lot of time behind a screen. The glasses have a solid frame and lightweight construction, making them easily portable - to use at home, then take to work. With a frame width of 138mm, lens height of 51mm, lens width of 62mm, bridge width of 17mm and 142mm temple length.