Blackout Technology provides a narrow viewing angle to ensure that data is visible only to user directly in front of the screen. Screen side-view is black to prevent others from reading your monitor. No blurring or image distortion for the user in front of the screen. Protects laptop or flat panel screen from dust, fingerprints and scratches. Reduces screen glare. Easy to attach and remove. PRICE IS FOR 1/EA FEL4800601 FEL-4800601 FEL4800601 FEL-4800601 00043859541515 0043859541