Magnetic 24 Inch Computer Privacy Screen Filter, Anti-Spy Protector Shield for 24'' Widescreen Monitor with 16:9 Aspect Ratio (Width x Height: 531mm x 298mm)

["【24'' 16:9 Aspect Ratio Privacy Filter Dimensions】Width: 20 15/16\" (20.9 inches/531 mm), Height: 11 13/16\" (11.8 inches/298 mm) - Compatible for monitor model: 24 inch which have a 16:9 aspect ratio [Not fit for Raised Bezels monitor/Curved monitor] [Not compatible for 16:10 aspect ratio].","Measure monitor bright display visible area width and height size only: Measure not include black edge or frame and allow 1-3mm errors. Notice: 24'' have two different aspect ratio, only for 16:9 aspect ratio (make sure your monitor is really 24'' monitor, as many 24'' monitor are actually 23.8/23.6/24.5). The measurement method is shown in Picture 2.","Privacy Filter Features: Privacy only left and right invisible, clear front view, left 10-15°（or right 10-15°）become visibility reduction, left 30 -40°(or right 30 -40°) become nearly invisble, up and down, front and behind not privacy.","Make sure your working space is bright and well lit: Privacy screens do not work in dimly lit areas, please adjust your display brightness and contrast ratio accordingly for better privacy.","Installation Method: Magnetic install and remove (Before installation, please read the manual carefully.)"]