Metal Clear Lens Glasses Frame Unisex Circle Eyeglasses Package includes:   1 x Metal Glasses Clear Lens Frame Eyeglasses     1 x Pouch * The lens of this Glasses is replaceable,if you are shortsighted or have   astigmatism, you can find an optician changing the glasses. * Lens Material: PC Lens Frame Material: Titanium * You can wear it for fashion.Of course,you can replace them with your own   prescription lenses at the local optical eyewear store. It is perfect for men   and women. Details Comparision * The length of sunglasses is 4.84 inch,it can fit all kinds of face shape. * The width of lens is 1.81 inch,it can Modified your face shape,make it look smaller. * The height of lens is 1.65 inch,it can prevent the sunlight in all direction. * The bridge of nose's width is 0.71 inch,the color of vacuum plating won't fade out. * The length of sunglasses temple is 5.63 inch,it will be very comfortable. * The nose pad fitting your nose,prevent glasses to slide, you never allergic to it. * The end of glasses leg is exactly steady and symmetrical,the practical fashion   ring design of glasses leg end never make your ear uncomfortable.