The Secret 4-Way privacy filter blocks out unwanted glances while protecting your display against scratches Provides privacy from all four sides (left/right and top/bottom) Silicon coating on the back sticks the filter to the screen High scratch resistance Attaches easily without forming bubbles No residue when removed Provides privacy from all four sides (left/right and top/bottom) Silicon coating on the back sticks the filter to the screen Product dimensions: 144 x 71 x 1 mm