Marc Jacobs Sunglasses - MJ252 / Frame: Black Havana Lens: Gray Gradient Composite Acetate frame Glass lens Polarization Lens width: 60 millimeters Lens height: 54 millimeters Bridge: 13 millimeters Arm: 135 millimeters Frame Material: Plastic Lens Material: Plastic Lens Width: 60mm Bridge: 13mm Arm: 135mm