Designed for 23.8 inches: This computer screen protector is specifically designed for 23.8-inch desktop computers. Please verify your computer screen's width and height measurements beforehand. Limited Viewing Angles: The screen content is only visible to the user directly in front of the monitor. When viewed from an angle (approximately 30 to 60 degrees), the screen is blacked out, protecting sensitive information. Eye Protection: This widescreen monitor protector helps block 96% of UV and 65% of blue light, effectively protecting your eyes. The double-sided design allows you to choose between a smooth or matte finish. 2 Installation Options: This privacy screen can be easily installed in about 30 seconds. Choose between using transparent tape or the snap-in installation, which is removable. Wide Application: This computer screen filter is suitable for open workspaces, airports, airplanes, trains, cafes, office environments, financial institutions, and other public spaces. Item Type: Computer Screen Protector Material: PET Product Size: Approx. 23.8 inches (528 x 297 mm / 20.8 x 11.7 inches) (Manual measurement, slight error may occur) Includes: 1 x Computer Screen Protector, 1 x Cloth, 2 x Tape, 12 x Double-Sided Tape