1、ANGLE CONSTRAINT: Protects your sensitive data and individual information from prying eyes. Ensures only content directly in front of the screen is visible within 30° angle, safeguarding your confidential information. 2、EYE CARE AND ANTI GLARE: Reduces 95% of blue light and 92% of UV radiation. Matte surface eliminates glare and blocks some reflected light. Scratch resistant layer prevents damage while safeguarding your vision. 3、HIGH COMPATIBILITY: Suitable for all 23 to 24 inch 16:9 widescreen monitors, including brands like for HP, for Dell, for Acer, for ViewSonic, and more. The screen filter size is 21.5 inches (547 mm) wide and 12.6 inches (320 mm) high. 4、EASY INSTALLATION: Utilizes simple, quick, and convenient small suction technology to attach to the monitor frame without the need for messy adhesives or sliding installation labels. Easily attach and remove the filter without worrying about residue on the monitor. 5、VERSATILE APPLICATION: Ideal for office, home work, and public places. Provides better safety guard for individual or business information. Now you can stay compliant and protect sensitive corporate information while working in airplanes, subways, and airports. Item Type: Computer Screen Filter Material: PET Size: 24 inch Aspect Ratio: 16:9, 547x320mm Compatible Monitors: For 23in, 23.6in, 23.8in,  24in Monitors Mounting Type: Hanging Installation Features: 1. Safety guard, anti glare, anti reflection, reduce UV and blue light, protect the monitor from scratches 2. Effective safety shield when viewing from the side at 30 degrees or more. This function only applies to the left and right sides. 3. Ideal for open workspaces, airports, airplanes, commuter trains, cafes, and other public places 1 x Screen 1 x Dust Cloth 2 x Double Sided Tape