Men's Cool Eyeglasses Business Sun Glasses Watch Chin Black Glasses Frames Eyewear Sunglasses-2102 Imported composite frame composite lens non-polarized Lens width: 51 Lens height: 42 Bridge: 22 Arm: 146 Superiority:no blaze,no fatigue,no lash,no UVA/UVB rays,polarized,safe and perspective. Every model in ZHANZHAO GLASSES is the product of meticulous,we promise to let our customers get the highest quality products with the most reasonable price. All the natural wood or bamboo are painstakingly selected,100%eco-friendly and 100% handcrafted.The lens are polarized with UV400 protection to keep your eyes from harmful sun rays All the products are made in China,some are from our own factory and some from our cooperative factory.When they are imported to America,they are with CE,FSC,FDA certifications,we are reputable sellers and professional leading manufacture. The shape and curvature of these sunglasses may need adjustments.Adjustments should only be made by a professional.