Reliance Lamps 5698 Square Pineapple Table Lamp Shade Width: 12" Shade Length: 7" Shade Height: 12" Height: 27.5" Shade Top: 9"  6" Uses one 150 watt A21 Med F incandescent light bulb Power supply required: 120 volts Rated for interior dry application|Title 20 compliant Safety certification: UL (Underwriter's Laboratory) listed