Antireflective coating reduces glare by 95%, improves image and enhances contrast to help prevent eyestrain and thereby reduce fatigue. (Not designed to filter out high direct glare from a light source shining directly on the monitor, such as a direct window or overhead lighting). Fully assembled; simple hanging bracket mounting; elegant frameless design with silver trim. Natural light tint for true color fidelity. Protects LCD display surface. Fits both all 24-Inch Widescreen Monitors, both 16:10 and 16:9 Aspect Ratios. The actual filter measures 22" W x 13 5/8" H, and fits over the front of the entire monitor. (24" Widescreen monitors have a 24" viewable diagonal and the viewing area is either 20 3/8" W x 12 3/4" H or 20 15/16" W x 11 3/4" H). Before Choosing your screen, use measuring instructions in image to left to ensure you choose appropriately. (Full measuring instructions and chart of all available filter sizes available in Technical Specifications below) About us: - Founded in 1982 as one of the first manufacturers of Anti-Glare Filters for personal computers, Kantek has always been an industry pioneer. Focusing on the needs of our customers, amid a rapidly changing marketplace, has led to our continued growth with an ever expanding and evolving product line.