Features: 3M PF322W Framed Privacy Filter for widescreen formatted desktop LCD monitors fits a 22-inch widescreen diagonal viewing area; Actual filter viewing area dimensions excluding the frame are 19.1 wide x 12.1 inches high; This filter is designed for widescreen desktop monitors with screens that appear more rectangular than square; Helps keep confidential and private information safe; Utilizes 3M's microlouver privacy technology so only persons directly in front of the monitor can see the image on-screen; Passersby see only a dark screen; Excellent for high traffic areas; Uses Command attachment method for durability and clean removal; optional hanger arms included; Reduces up to 98% screen glare; Helps to protect your LCD panel from scratches and abrasions.