Michael Kors Vivian Cateye Sunglasses in Tortoiseshell - M2892S 240 57 Importado Plastic frame Plastic lens non-polarized Lens width: 57 millimeters Lens height: 55 millimeters Bridge: 17 millimeters Arm: 130 millimeters Frame Material: Plastic Lens Material: Plastic Lens width: 57mm Bridge: 17mm Arm: 130mm