3M Privacy Screen Filter for 20.1 in Standard Monitor PF20.1 Black Gloss/Matte 3M? Black Privacy Filters for monitors provide world-class "black out" privacy from side views outside the 60-degree viewing angle, while creating an excellent, high-resolution viewing experience. Reversible between a glossy side and a glare-reducing matte side that helps reduce reflections and hide fingerprints, so you can enjoy pristine image clarity. The advanced microlouver technology creates an excellent, high-resolution viewing experience. Display Diagonal: 20.1 inch Features Effective "black out" privacy from side views outside the 60-degree viewing angle Helps reduce reflections so you see your screen clearly with pristine image clarity Reversible between a glossy side and glare-reducing matte Designed with advanced microlouver technology, creating an excellent high-resolution viewing experience Matte surface helps reduce glare and hide fingerprints Desktop monitor user working in sensitive areas. Open plan offices, open reception areas Visual security, protecting confidential/sensitive information - customer, commercial, medical, government, e-examination Increase productivity by removing user privacy concerns To ensure proper fit, measure the viewable height and width of your screen. (Do not include the screen frame/bezel in you measurement.) Then, choose the filter size that matches your exact measurements, or slightly smaller. Privacy Filters are compliant with ISO27001 Information Security Management. Details Product Dimensions: 18 x 13 x 1.0 inches Item Weight: .10 ounces Shipping Weight: 12 ounces Manufacturer: 3M Item color: Black Item model number: PF201C3B Item MPN: PF201C3B Item part number: PF201C3B 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.