Adesso 5081-22 Orion Floor Lamp, Satin Steel Finish 5 watt LED Lamp: 53-Inch to 66-Inch height, 10-Inch diameter base Shade: -1/4-Inch height, 6-1/4-Inch Length, 4-Inch width Underside of 2-Inch round metal disk has an oval oblong opening for the LED Toggle switch on pole