Mont Blanc MB0390-008 Designer Optical Frames, Shiny Gunmetal, 56-17-140 Imported Metal frame Glass lens Polarization Lens width: 56 millimeters Lens height: 29 millimeters Bridge: 17 millimeters Arm: 140 millimeters Comes with the box, case, and cleaning cloth^Metal^Not Foldable^Plastic Lenses