WELINC 21.5 Inch - 16:9 Aspect Ratio - Computer Privacy Screen Filter for Widescreen monitor - Anti-Glare - Anti-Scratch Protector Film - Protects your eyes from harmful glare and blue light

Enhanced Privacy - Protect your privacy with an Welinc privacy screen filter. Welinc Privacy Protector makes on-screen data visible only to individuals sitting in front of the monitor. Welinc privacy screen filter makes the screen appear dark when looking at it from an angle (the angle is 30° Each - Both 60°), but bright when looking directly at it. Welinc monitor screen protector features multiple layers of thick film with revolutionary micro-louver technology. Perfect Fit with 21.5 Inches Diagonally Measured - Widescreen monitor - Aspect Ratio 16:9 - Filter Size: Width: 18 3/4 inches, Height: 10 9/16 inches (477mm x 268mm). Contact us if you have any questions about dimensions. Blue Light & Anti-glare Eye Protection - Not only will your Welinc filter protect your login and other data from prying eyes, it reduces harmful blue light. And its high hardness rating also provides a layer of physical protection to your screen. Easy Installation - includes two, easy-to-attach options - Attachment strips and Slide-mount tabs. Package contains Extra installation kits (option 1 and 2). We guarantee all screen filters have 100% quality due to hand checking. Doubles As Screen & Eye Protector - It’s a reversible privacy screen filter, giving you the flexibility to choose glossy or matte finish - Choose the matte to reduce external glare. The filter is Anti-Glare and Scratch Resistant!