❤【21.5 INCH PRIVACY SCREEN】21.5 inch privacy screen is a perfect fit for 21.5’’ Inch widescreen monitor which have a 16:9 aspect ratio (Diagonal: 21.5" inches / Width: 18 3/4 inches / Height: 10 9/16 inches) Please check our third picture know how to find the right size ! | ❤【21.5 INCH PRIVACY SCREE FOR MONITOR】Perfect for open office settings, universities, financial institutions, health care providers, and corporate travel. Stop giving access to your confidential information to everyone around you outside the 60 degree viewing angle. 21.5 inch privacy screen for monitor helps achieve this by limiting the viewing angle of your screen to a straight position so only you can see the contents of your screen while people on either side of it only see a darkened screen | ❤【EASY TO INSTALL OF 21.5 INCH PRIVACY FILTER】 21.5 inch privacy screen protector filter comes with 2 different attachment options that offer you 2 easy ways of installing the 21.5 inch privacy screen for widescreen monitor;Option 1 consists of Optically clear adhesive attachment strips & Option 2 consists of Slide mount tabs – both of these are extremely easy to use, enabling anyone to install/uninstall effortlessly. | ❤【 EYE PROTECTION 21.5'' PRIVCY SCREEN FILTER】21.5 inch privacy screen for monitor not only provides privacy but also protects your eyes by filtering out 95% UV and curbing blue light by 60%, which can otherwise have an adverse impact on your eyes. The screen filter is reversible, giving you the flexibility to choose matte or glossy – Place the matte side facing you for reducing extra glare. 21.5 inch privacy screen for monitor also helps keep your screen safe from dust and scratches. | ❤【FULL WARRANTY 21.5 INCH PRIVACY SCREEN FOR MONITOR】Our promise to you! If you are not satisfied with this 21.5 inch privacy screen for monitor, we will provide a FULL refund or replacement without any questions asked! This makes your purchase absolutely risk-free and you can enjoy testing out its quality and durability!