Secure-view Privacy Filters provide security for your sensitive data. Keeps confidential work secure from prying eyes, while eliminating glare and increasing contrast. In today’s open office environment it is becoming more difficult to secure confidential data, personal information, financial records, etc. from being viewed by unauthorized eyes. Secure-View Filters can also help health care institutions meet HIPAA Patient Privacy Act compliance. Micro-Louver technology creates a narrow viewing angle. Image is only visible to those directly in front of the screen. Side view is black. Reduces glare & increases contrast. Protects delicate LCD surface from damage. Overlays LCD surface for a built in look. Model number SVL22W fits 22" Widescreen LCD Monitors. Filter measures 18 11/16 W x 11 11/16" H.