Contemporary Two-Tone Square Metal Aviator Sunglasses (Black-Silver Gradient) metal frame Plastic lens Non-Polarized Lens width: 58 millimeters Lens height: 44 millimeters Bridge: 22 millimeters 44 millimeters high 58 millimeters wide 100% Protection Against Harmful UVA/UVB Rays U.S. Standard ANSI Z80.3-2001 | CE Certefied Modern Metal Aviator Design Two-Tone Metal Finish 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