1、Compatible Models: Tablet private screen protector is specially designed for iOS Pro 11, 243.8x174.7mm size. Please note that when your tablet is held horizontally, the screen is only visible to people directly in front of screen, protecting your tablet from peeped by other people in other directions, please check the model and size before purchasing. 2、Private Screen Protector: Tablet private screen filter protects your data from visual hackers, cameras and work securely anywhere. Anti side viewing screen work by blocking lights from certain angles to render your screen black. Your private screen filters more than 30 degree viewing angle will not be able to read your information from screen, regardless of distance. 3、Anti Fingerprint and Scratch Resistant: 9H hardness tablet screen film guard has a strong anti scratch protecting ability to protect your tablet from daily scratches by keys, pens, knives and so on. The hydrophobic and oleophobic coating material can prevent fingerprints from being left due to sweat and oily residues. 4、HD Screen Film Filter: The light transmittance is as high as 99%, without affecting the original picture effect. Only 0.25mm thick, which restores the original touch to the greatest extent, compatible with touchscreen. 5、Easy to Use: Easy to install the film with an automatic adsorption layer can reduce air bubbles and make it easier to paste: no residue is left when removed, if there are non adhesive spots, bubbles or parts, peel them off and remove them, reposition them, and then it will automatically Glued to the screen again.