PRODUCT SIZE Lens Width: 57mm | Frame Height: 43mm | Nose Bridge: 17mm | Frame Width: 128mm | Temple Length: 125mmUV400 PROTECTION Protect your kids' eyes against harmful UVA/UVB rays. UVA and UVB ultra violet blocking lenses with added polarization can eliminate glare while maintaining color integrity.METAL AND UNBREAKABLE MATERIALS - With our mealt and unbreakable materials, our sunglasses frames perfectly resolve the breaking issues, give your children a comfortable yet safe wearing experience.Classic Design Cute and fashion Glasses Children's Gradient Polarized Light Metal Hippo sun glasses with a variety of frame colors, suitable for both boys and girls. Super light and anti-skid design makes the glasses not only suitable for children's daily life, but also outdoor sports and activities.Quality after-sales service Our shop provides the best after-sales service. Please contact us if there is anything problems, we will be sure to reply within 24 hours and provide satisfied solutions.