PH 4½-4 Glass Pendant Design : Poul Henningsen Concept : The fixture is designed based on the principle of a reflective three-shade system, which directs the majority of the light downwards. The shades are made of hand-blown opal three-layer glass, which is glossy on top and sandblasted matte on the underside, giving a soft and uniform light distribution. Finish : High lustre chrome plated. White opal glass. Material : Shades: Mouth-blown matt white opal glass. Anti-glare disc: Purple, spun aluminium. Suspension: High lustre chrome plated, extruded aluminium. Mounting : Suspension type: Cable 3x0,75mm² & wire. Canopy: Yes. Cable length: 3m. Class : Ingress protection IP20. Electric shock protection I w. ground. Weight : Max. 3.5kg.