SPECIFICATION Height: 160/185 cm (63 "/ 72 3/4") Diffuser diameter: 41 cm (16 1/4 ") Materials: • Steel structure • Aluminium shade Light emission: Indirect and diffused Wattage: Max. 1 x 70 W halogen ES USA: 1 x E12: 110 V Dimmer included http://www.fortunyshop.com/fortuny-atelier-41-floor-lamp-black-gold-leaf/  http: //www.fortunyshop. com / fortuny-atelier-41-floor-lamp-black-silver-leaf / http://www.fortunyshop.com/fortuny-atelier-41-floor-lamp-black-white/