Made of rasped iron and steel frame with a hand-applied Rasped Iron finish.Adjustable height, ideal ceiling height 8.Not compatible with mounting on slanted or sloped ceiling.Damp UL-listed for use indoors or in a protected outdoor area.Hardwired; professional installation recommended.Compatible with dimmer switch.Light bulb(s) are not included. For more information on the bulb type needed for this fixture see Dimensions below.Imported.