Crafted of brass and mouth-blown three-layered polished opal glass The VL Ring Crown family derives from a lamp designed by architect Vilhelm Lauritzen for the Danish Broadcasting House in Copenhagen in the 1940s. The VL Ring Crown family brings a distinct and authentic touch to stylish interiors as well as a warm light to softly illuminate contemporary living. The pendant emits light directed primarily downwards. The opal glass provides a comfortable and uniform illumination of the area around the fixture. Uses one 15-watt type A bulb Controllability: phase dimming Delivered lumens: 1,808 - 6,500 Efficacy: 40.2 lm/W - 61.9 lm/W Approx. 7.5"Dia x 13.5"T Lampshade Dimensions: 7.5"Dia x 8"T Cord length: 10 ft. UL Listed Professional installation is recommended Spot clean, wipe clean Made in Denmark Weight, 11.8 lbs Boxed weight, approximately 6.4 lbs Proposition 65 warning for California residents Backed by a limited manufacturer’s warranty. (Click here for warranty information)