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Fellowes PrivaScreen Blackout Privacy Filter for 24.0-Inch Widescreen Monitors (4811801)

Blacks out screen image when viewed from the side to prevent prying eyes from reading your screen
Crystal clear screen image from straight-on view
Easy to attach and remove with new and improved tabs
Privacy filter fits widescreen monitors with a diagonal screen measurement of 240 viewable area only and a 169 aspect ratio
Filter dimensions are 20-1516 W x 11-34 H