Dramatic lighting for your home. This Arch Floor Lamp in Satin Steel with White Dome Shade and Round Black Marble Base is a gigantic arc lamp that is finished in Satin Steel with a 15" round black marble base. A oversized white acrylic dome shade that adjusts independently is suspended from an adjustable balance arm and will bring light right where you need it most. The Outreach Arc Lamp features an on/off foot step switch and uses one 150 watt bulb. This lamp stands 64" to 90" in height and has a maximum depth of 75". The shade is 8" in height and has a 15" diameter.