3M Privacy Filter for 28" Widescreen Monitor (16:10)(PF280W1B) Reduce Blue Light Keep confidential information private. Only persons directly in front of the monitor can see the image on screen; others on either side of them see a darkened screen. Includes two easy-to-use attachment methods. Reversible, matte side reduces glare and reflections. Lightweight, thin, frameless design. Protects display from dirt, debris and scratches. Cleans easily with a soft cloth and water. Great for high-traffic areas and open office environments. Features Fits screen sizes of 27 9/16" diagonally measured (Width 23 3/8",Height 14 5/8") Screen data is visible only to persons directly in front of the monitor. 3M privacy technology darkens on-screen data when viewed from the side. Keeps your electronic information confidential, making it excellent for use in high traffic areas. Helps protect your fragile LCD screen from damage Filter is reversible. Choose matte side for anti-glare or glossy side for increased clarity. Made in USA Details Product Dimensions: x x inches Item Weight: 1.65 pounds Shipping Weight: 1.65 pounds Manufacturer: 3M Item color: Black Item model number: PF28.0W Item MPN: PF28.0W Item part number: PF28.0W A Word About the Postal Service and Their Service We ship same day if purchased by noon CT M-F. We even ship on some Saturday mornings (when we are in town). However, ever since Covid hit in March of 2020, the USPS has been experiencing many delays. We offer expedited options at extremely reasonable prices, including FedEx 2 business day shipping for any items that will fit in a flat rate FedEx Pak envelope (price and option is only valid if this item will fit into a FedEx Pak envelope). Please check all of your options before buying. We ship to all 50 US states and territories, as well as to many international destinations. Some larger packages to AK, HI, PR, VI, GU and other protectorates will require additional postage, but we are happy to ship to you. All first-class and media mail eligible items, as well as any items that will fit into a Priority Mail flat rate envelope do not require additional postage. Any items larger than that, we will ship larger items to you for the cost of postage. Contact us for details. 30-day Money Back Guarantee If you're unhappy with the product, you may return it back for your money-back within 30 days. Items must be returned in the same condition that they went out in. We cannot accept returns on items that have been opened, worn or altered in any way from the original condition.