Actual Privacy Screen Filter dimensions are 19.5 inch measured diagonally. Screen Protector Size is 17 inch width x 9.6 inch high. Compare your screen dimensions against our dimension before purchasing.
Blocks visibility from side angles greater than 30 degrees from center, but NOT behind you.
Anti Scratch, Anti Blue Light, Anti Peeping and Easy Installation.
2 installation options -- slide screen on and off or mount permanently.
Decrease surface reflection of lighting and external lighting.