Crafted of chromeplated brass and aluminum with a glass shade Poul Henningsen designed the threeshade system during 1925/1926. The fixture is designed based on the principle of a reflective threeshade system, which directs the majority of the light downwards. The shades are made of metal and painted white to ensure a diffused, comfortable light distribution. Uses one 100watt bulb Approx. 17.7"Dia x 49.2"T Lampshade Dimensions: 17.7"Dia Base, 9.6"Dia Cord length: 10 ft. UL listed Sold individually Made in Denmark Weight, 36.0lbs Boxed weight, approximately 37.3 lbs