Item Type: Laptop Screen Protector Material: PET Application: Designed for laptops with 18.5-inch or 16:9 screens Product Size: Approx. 410 x 231mm / 16.1 x 9.1in (Manual measurement, slight error may exist) This screen protector is designed for laptops with an 18.5-inch or 16:9 display, making it suitable for students, office workers, and professionals in home or office settings. The privacy feature limits the viewing angle to between 30 and 60 degrees. Content on the screen is visible only to users directly in front, while side viewers see a darkened display. Equipped with filter layers, this screen protector blocks a portion of blue light and harmful rays. It also provides protection against dust and scratches. The reversible design allows use of either the smooth or matte side; the matte side helps reduce external glare. Installation is straightforward with double-sided adhesive tapes included. The screen protector can be securely attached to the laptop screen. Alternatively, it can be hung in place without direct adhesion, offering flexible setup options. This monitor filter is ideal for use in public environments such as airports, airplanes, trains, coffee shops, offices, financial institutions, and other shared spaces. Package includes: 1 x Laptop Screen Protector 1 x Cleaning Cloth 2 x Adhesives 12 x Double-Sided Adhesive Tapes