Keeps your personal or confidential information safe from prying eyes;Designed to fit widescreen monitors with a diagonally measured 24.0 viewing screen and a 16:10 aspect ratio;Actual filter dimensions are 20 7/16 x 12 3/4 (519 mm x 325 mm);Offers the highest level of clarity within 3M's line of privacy filters;Reversible, privacy filter can be used with either gold or black side facing the user