3M PF400XXL, 53,3 cm (21"), Monitor, Framed display privacy filter, Anti-glare, Anti-radiation, Anti-static
3M PF400XXL. Maximum screen size: 53,3 cm (21"), Suitable for: Monitor, Type: Framed display privacy filter. Protection features: Scratch-resistant, Glare reduction (max): 95%, Light transmission: 38%