<br>Does your kid like to read or use the computer frequently But you know, That will bring bad influence to kid. Actually, A pair of good glasses will change the child's habits of reading or using computer. At now, This glasses may not only be a gift, but also a tool to keep healthy. <br><br><b>Main Features:</b> <br>Material:Plastic <br>Colors: Black, Blue, Green, Purple,Red <br>Lens width: 46 millimeters <br>Frame width: 123 millimeters <br>Lens height: 35 millimeters <br>Bridge: 15 millimeters <br>Arm: 135 millimeters <br>These will fit on most kids ages 3-10. Since the size of children vary, please use the measurements for sizin <br><br><b>Package Content:</b> <br>1 x Glasses <br>1 x Paper Box <br><br><b>Eyeglasses Maintenance:</b> <br>1.No paper towel or cloth, which can grind dust and fibers into Lenses and leave scratches <br>2.Avoid using household detergents or soaps, they are powerful enough to slowly disintegrate Lenses coatings <br>3.Be careful of the seawater corrosion and avoid consistent hyperthermal exposure under the car windshield