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. Fits 15" to 17" CRT monitors and 17" standard LCD desktop monitors. Actual filter viewing area dimensions are 13 9/16" wide x 10 15/16" high (345mm x 277mm). Two easy-to-use attachment methods - 3M Command adhesive and attachable hanger arms. Helps protect the display from scratches and fingerprints. Easy to clean surface is smudge-resistant and repels permanent marker.