Optical-quality, acrylic panels protect delicate LCD screens from damage. Uses antireflective coatings to reduce glare, helping to prevent eyestrain, and enhance viewing. The neutral tint provides better viewing with superior sharpness and contrast for a clean and crisp picture. A sleek, frameless design features unique nonskid hanging clips, which attaches to and complements any existing LCD monitor. Durable and easy to clean. Diagonal Monitor Size: 21.5" to 22"; Fits Device Type: Flat Panel Monitor; Frame Type: Flat Frame; Maximum Antiglare Protection Percent: 95%.