Lens Width: 52 Millimeters Polycarbonate frame Polycarbonate lens Polarized UV Protection Coating coating Lens width: 52 millimeters Light weight 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] UV400 PROTECTION - Lens block 100% of UVB and UVA rays.UV 400 indicates an eye protection item that has been optimized to prevent eye exposure to both UVA and UVB radiation ADAPT to ALL OCCASIONS -- such as walking, driving, shopping, taking photos, and is suitable as high fashion accessory and daily wear all year round. It is also gift ready, making it a wonderful yet practical gift idea for friends and Family These sunglasses bring you high quality fashion experience in sunshine.