Outray Men's Colorful Aviator 55mm Polarized Sunglasses metal frame Composite lens polarized Lens width: 6.8 centimeters Lens height: 5.5 centimeters Bridge: 1.9 centimeters Arm: 12 centimeters Polarized Lenses Eliminate Glare and Reduce Eye Fatigue Metal frame with plastic case keep you more comfortable Lens Coloring System Adds Color Contrast Without Distorting Natural Colors, Allowing You To See More Clearly 100% Protection From Harmful UVA and UVB Rays Lifetime Warranty