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 236 to 24 diagonally measured lcd widescreen desktop monitors actual filter viewing area dimensions are 20 78 wide x 13 18 high 530mm x 333mm two easy to use attachment methods 3m command adhesive and attachable hanger arms helps protect the display from scratches and fingerprin