Privacy filter made by 3M. ● 277 mm x 156 mm ● 12.5-inch wide This item is no longer needed due to a PC upgrade. Used for six months. There are no functional or usage problems with the filter, but it has some minor stains. Filter only, no mounting hardware (seals, tabs, etc.) included. Please be aware of this. * Anonymous shipping! Free shipping! * Instant purchase welcome, silent purchase at midnight OK ◎ * Welcome to bulk purchases, feel free to comment * Long-term home storage, shipped in simple packaging. * Inspection by amateurs, items are stored at home, so there may be oversight of stains, etc. If you are concerned about details, please refrain from purchasing.