3m ag230w9 anti glare filter for 23 inch widescreen desktop lcd monitor
Helps reduce glare and mirror like reflections which makes your screen easier to use in high glare situations designed to fit widescreen desktop lcd monitors with a diagonally measured 23 viewing screen and a 16 9 aspect ratio actual filter dimensions are 20 116 wide x 11 516 high 510 mm x 287 mm