Flexzion Privacy LCD Screen Filter Anti-Glare Protective Film Damage Scratch Proof For 14.1 Inch Standard Displays PC Laptop Desktop Notebook Computer Monitor Screen data is visible only to persons directly in front of the monitor, and up to 45 degrees away from the center of the screen Keeps your electronic information confidential, making it excellent for use in high traffic areas Helps protect your fragile LCD screen from damage; Keeps your personal or confidential information safe from prying eyes Filter is reversible; Great for preventing neighbors on your business trip from seeing confidential information or just when you are out in public at a coffee shop Designed to fit standard screen laptops with a diagonally measured 14.1" viewing screen and a 4:3 aspect ratio (Width 11 1/4",Height 8 7/16")