Acetate frame Polycarbonate lens non-polarized Lens width: 42 mm Lens height: 42 mm Bridge: 18 mm 42 millimeters high 42 millimeters wide 100% Protection Against Harmful UVA/UVB Rays Unique Retro Design Frame Flip Up Lenses Reinforced Metal Hinges Lens Height:42mm Lens Width:42mm Bridge:18mm Frame Total:137mm Soft Case included