The OEM Fellowes Laptop/Flat Panel Privacy Filter is designed for 24" wide screens, ensuring that data is visible only to the user directly in front of the screen. With revolutionary blackout technology, side-view is black to prevent others from reading your monitor. This filter protects your screen from dust, fingerprints, and scratches while maintaining clarity for the user. Dimensions are 20-1/2"W x 1/17"D x 12-3/4"H.