[DURABLE METAL HINGES] -Compared with spring hinges, metal hinges are more durable and less prone to damage, and are more suitable for long-term use. [4 PACK Trendy READERS] -The 4 different colors are a great balance of fashion and lifestyle, it's perfect for enhancing your style and setting an active fashion trend in the office, at home or anywhere else. [STURDY QUALITY & Stylish OUTLOOK] -These wide square high-quality frames are made of ultra-durable materials for durability and comfort. Based on classic style and modern design, it provides clear vision and pleasant charm for daily wear. [PROTECTION FOR YOUR EYES] -Anti-blue light with UV400 protection, help you resist 100% harmful blu-ray, reduce the discomfort of TV, telephone, digital screen and reading under fluorescent lights; reduce glare, fatigue and headaches. In this way, you can enjoy a more peaceful sleep. [CUSTOMER SERVICE] -If you have any quality problem with our products, please contact us, we will refund or replace with new products, you have no shopping risk.Color: 4 Mix Manufacturer: FsreadFsread 4 Pack Oprah Style Reading Glasses For Women Men Blue Light Blocking Computer Square Metal Spring Readers 1.5