--- https://reflecta.de/en/crystalline/293-reflecta-crystalline-rollo-200x200-cm-11.html Product details: • Mounted to wall or ceiling • Simple installation and easy handling • Large viewing angle • Suitable for all common front projection types • High-quality screen BetaLux with 1.0 gain • Light-proof rear with black coating • Black border Format 1:1 Gain 1.0 Viewing angle 120° Fabric weight/m² 300 g Fabric thickness 0,35 mm Black borders Yes Black rear Yes Weight 9 kg