Polycarbonate frame Polycarbonate lens Non-Polarized UV Protection Coating coating Lens width: 52 millimeters FEISEDY Light weight acetate Frame is Durable and Flattering, more comfortable and user-friendly. Superb sunglasses hinges, One-piece Nose pads, reducing the pressure on the nose Product Measurements - Frame Width:52mm/2.05'', Frame Height:51mm/2.01'', Nose Pads Width:20mm/0.79'', Temple Length:145mm/5.71''.[Manual measurement, there may be 1-3 mm deviation] FEISEDY Vintage Square Cat Eye Sunglasses Women Trendy Retro Cateye Sunglasses B2473 - B3I1JPXHA