3M Anti-Glare Filter for 19" Widescreen Monitor (16:10) (AG190W1B) Helps reduce glare and mirror-like reflections which makes your screen easier to use in high-glare situations Designed to fit widescreen desktop LCD monitor with a diagonally measured 18 15/16" viewing screen and a 16:10 aspect ratio Actual filter dimensions are 16 1/16" wide x 10 1/16" high (408 mm x 255 mm) Easy to apply, removable and re-attachable. No lamination, no bubbles. Lightweight, thin, frameless design Protects screen against scratches Attaches with optically clear adhesive strips that can easily be applied and reapplied numerous times Easy to clean; includes cleaning cloth Compatible with most touchscreen displays Limited 1-year warranty Helps reduce glare and mirror-like reflections which makes your screen easier to use in high-glare situations. Easy to apply; removable and re-attachable. Includes two forms of attachment strips. No lamination, no bubbles. Includes cleaning cloth and optically clear adhesive strips that can easily be applied and reapplied numerous times. Protects screen against scratches. Compatible with most touch-screen displays. Easy to clean. Hides fingerprints. Filter made in USA