Gradient Lenses can block 100% of both 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 ROL GIRL square sunglasses is made of high quality acetate material and reinforced metal hinges that is durable enough for long time using. They are suitable for any climate and weather conditions. Fashionable for outdoor activities such as walking,driving,hopping,travelling,taking photos,and is suitable as high fashioccessory and daily wear all year round. It is also gift packaged ready,making it a wonderful yet practical gift idea for friends and family PRODUCTS DIMENSION - Lens Height:65MM(2.56 Inches);Lens Width:67MM(2.64 Inches);Temple Length:140MM(5.5 Inches);Nose Bridge:25MM(0.98 Inches);Frame Length:140MM(5.5 Inches). SYLTE -ROL GIRL Oversized Sunglasses is fashion style brand design,It is suitable for any face, show your unique and fashion.The most fashionable design, the perfect cover your eyes.Blocking the sut all angles. So that your glasses will not be due to sun exposure and fatigue