You will see the information on your display while people on either side only see a darkened screen
Fits widescreen monitors with a diagonally measured 23.0-Inch viewing screen and a 16:9 aspect ratio
Actual filter viewing area dimensions are 11 13/16-Inch x 20 9/16-Inch (299mm x 523 mm)
Two easy-to-use attachment methods, 3M Command adhesive and attachable hanger arms
Anti-reflective surface reduces screen glare and reflections for more comfortable viewing
Style:23.0" Widescreen Monitor (16:9 aspect ratio)
3M Framed Desktop Monitor Privacy Filters offer outstanding privacy protection; allowing only those directly in front of the monitor to see on-screen data. Anti-reflective surface reduces screen glare.
3M Privacy Filter for Widescreen Desktop LCD Monitors - B01GVIAPT0