Features: These Small Flying Discs effectively prevent nearsightedness. Compact and portable, they offer easy and convenient usage for various head sizes. Designed for comfort and long lasting use, these adjustable Small Flying Discs are perfect for individuals who spend extended periods in front of electronic screens. The silicone material ensures a comfortable fit without discomfort. Suitable for students, professionals, and anyone concerned about their eye health, these Small Flying Discs are an excellent choice. Whether studying, working, or traveling, they provide eye protection wherever you go. Utilize these Small Flying Discs in various settings, such as offices, libraries, or during flights. Their compact size and user friendly project make them convenient for shielding your eyes from the harmful effects of electronic devices. Improve your eye well being with these Small Flying Discs. Bid farewell to strained eyes and welcome clear sight. Invest in your health and enjoy the benefits of improved eye care with this innovative solution. Specifications: Component:Silicone Box Size:Approx.7.8x5.1cm/3.07x2.01inches Package Includes: 1Set Small Flying Discs note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!