Features:1. Application - This product is for blocking blue light and sun radiation. Lightweight and durable. UV400 eye protection can effectively filter and block strong light. Protect kids eyes from ultraviolet rays when going out.2. Material - This product is made of high quality PC materials, which features light weight and long durability, and provide comprehensive protection for eyes indoors and outdoors.3. Anti-Blue Ray - Protect kids eyes against harmful blue rays and sun radiation from computers and cell phones, etc. Protect eyes from blue rays when facing with screen.4. Design - Its fashionable design suitable for walking, shopping, traveling, various gatherings, taking pictures or daily wear throughout the year.5. Eyeglasses dimension - Lens width: 49mm, Lens height: 37mm, Frame width: 132mm, Bridge width: 16mm, Temple length: 141mm. Notice:Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement.Do not wash with water or wipe with alcohol, so as not to damage the anti-fog coating. Description:Material: PC Color/Style: As the picture shownWeight: about 21g