Full Metal Flip-Up Bullseye Target Crosshair Steampunk Sunglasses (Bronze) Metal frame Plastic lens Non-Polarized Lens width: 50 millimeters Lens height: 50 millimeters Bridge: 12 millimeters 100% Protection Against Harmful UVA/UVB Rays UV400 - 100% Protection against harmful UVA & UVB sun rays. | USA Standard ANSI Z80.3-2001 | CE Certefied Unique Flip-Up Bulls eye Lens Full Metal Quality Frame 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