Product Description Size: 22'' WIDESCREEN (16:9) Size: 23'' WIDESCREEN (16:9) Size: 24'' WIDESCREEN (16:9) Package Contents: 1 * Privacy Filter 1. 【PREMIUM VISIBLE FILM】 - Protect your computer screen information. People directly in front of the screen will have a perfectly clear view, while the view is blocked from a viewing angle of 60° or greater. 2. 【BRIGHTER】 - Our privacy filters are brighter and clearer than other solutions, making them ideal for today's high-resolution laptops and monitors. 3. 【2 MOUNTING OPTIONS】 - The privacy filters can either be permanently attached with transparent adhesive strips or with a holder for removing the screen as needed. 4. 【COMPATIBLE WITH COMPUTER SCREENS】 - Aspect Ratio: 16:9, Diagonal: 22” inches / 487 * 274mm (width * height); Diagonal: 23” / 509.17 * 286.41mm (width * height); Diagonal: 24” inches / 531.3 * 299mm (width * height). Note: Please select the correct size; other sizes are not applicable. 5. 【SCREEN PROTECTOR】 - The privacy filter not only protects your computer from prying eyes on the screen, but it also acts as a screen protector, safeguarding your screen from scratches and fingerprints.