Classic Teardrop Crossbar Metal Aviator Sunglasses (Black) Metal frame Glass lens Non-Polarized Lens width: 55 millimeters Lens height: 49 millimeters Bridge: 15 millimeters 100% Protection Against Harmful UVA/UVB Rays U.S. Standard ANSI Z80.3-2001 | CE Certefied Classic Aviator Frame Unique Crossbar Across the Top 30 DAY MONEY BACK GUARANTEE AND 90 DAY LIMITED WARRANTY AGAINST MANUFACTURER DEFECTS: Our main goal is make our customers happy and provide the best shopping experience; If you are not completely satisfied with our product or your purchase please contact us, we'll be happy to help