Metal frame Composite lens Non-Polarized UV Protection Coating coating Lens width: 63 millimeters Lens height: 60 millimeters Bridge: 20 millimeters Arm: 138 millimeters lenses can block UVA and UVB radiation. UV400 rated sunglasses is essential to protecting your eyes against long term UV damage and keeping your eyes healthy when you go out. sunglasses is made of high quality metal material and reinforced metal hinges that is durable enough for long time using. They are suitable for any climate and weather conditions.sunglasses is made of high quality metal material and reinforced metal hinges that is durable enough for long time using. They are suitable for any climate and weather conditions. sunglasses is the perfect choice for outdoor activities such as walking, driving, shopping, travelling, taking photos, and is suitable as high fashion accessory and daily wear all year round. It is also gift packaged ready, making it a wonderful yet practical gift idea for friends and family! Note:These photos were taken in the sun, so the color of item will be deeper than the pictureent from the image due to different monitor and light effect; Please allow 1-3cm deviation due to manual measurement. Perfect Gift Idea: Its beautiful look make it a really creative gift idea. It is a great and unique gift item for families, friends in special days such as Birthday, Christmas and New Year's day.Can you imagine how pleasant they were when they received this gift? Please don't hesitate, that's it!