Fits Widescreen Monitors Screen Sizes of 31.5"/32" Iagonally Measured- Aspect Ratio 16:9, there are 2 sizes to choose from: 27.48*15.43 inch(for monitors with bezels), 27.87*15.75 inch(for monitors without bezels or with very narrow bezels) | Relieve Eye Fatigue and Help Your Sleep Better- our eyes protection anti blue light screen protecor Block Hazardous UV light and effectively block the most hazardous HEV blue light of 380-495nm and Electromagnetic radiation, help you block electronic hazards | Anti Glare Anti Strong Light Reflection-unlike other glass or film cover, our anti blue light screen protector coming with anti glare matte coating, effectively reduce the visual interference caused by strong light from the screen while in a high light conditions | High Transmittance & Vivid Color. Ultra clear 99% Transparency not reduce the screen 's brightness. It won't lost color accuracy and resolution after pasting the anti blue light filter | Easy To Install And No Bubbles : Four-sided adhesive strips, which can be repeatedly installed without leaving glue marks and without air bubbles