The louvre is 100% glare-free, with a design based on the principle of a reflective three-shade system, which directs most of the light downwards.‎ The white painted lower surface of the top shade gently directs the light downwards.‎ The two bottom mouth-blown opal glass shades ensure a large glare-free light surface, making optimum use of the light source to provide comfortable, functional lighting.‎ The opal glass shades are shiny on the outside and matt on the inside.‎FinishRed, green, yellow and white, powder coated.‎MaterialsTop shade: Spun aluminium.‎ Other shades: Mouth-blown white opal glass.‎ Shade holder: Silk matt brown brass.‎ Stand: Silk matt brown brass.‎ClassIngress protection IP20.‎ Electric shock protection II w/o ground.‎MountingCord type: Plastic with plug.‎ Cord length: 2.‎5 m.‎ Switch: On the cord.‎Light source & energy classEnergy class A+ - ELight source 1x60W E14