Details: Holtkoetter Adjustable Floor Lamp No. 2545/4 with Illuminator is lit with three 100W medium-base bulbs in the main shade on a three-way switch and one 150-Watt bulb in the Illuminator on a separate three-way switch (bulbs not included). These three-way switches provide comfortable light control for all settings. The fabric shade is hand-washable. Holtkoetter International, Inc. manufactures lamps and light fixtures of the highest quality and is one of a handful of companies left that still design their own fixtures and do their own manufacturing from the raw metal to the finished product, resulting in lamps of lasting quality.