GAMT Attractive Metal Bow Frame Summer Style Mirror Lens Sunglasses metal frame plastic lens non-polarized Lens width: 57 millimeters Lens height: 44 millimeters Bridge: 15 millimeters Arm: 130 millimeters The sunglasses will take good care of your vision protecting your eyes from harmful UVA/UVB rays Using the latest international production technology and not easy to be corrosion Sunglasses Are Always Affordable, Perfection And Styling With Most Trendy Elements. Free standard shipping need 7-15days to delivery.If you want fast delivery,you can choose expedited shipping,it only need 3-872days by DHL ,If you choose Amazon fulfillment ,It will be more faster. Aftersale service:Free to replacement or return within 7 days ,if any quality problem within 870 months ,we would like to resend the product or make a full refund for you