With a slim arched arm and a large dome-shaped metal shade, this arc lamp is a great way to achieve overhead lighting with style. A 150 Watt bulb can illuminate a large sitting area while an antique brass finish and chunky white marble base complement the decor of any room. A rotary dimmer switch is located on the pole adjusting from bright light to mood lighting. This lamp has a clear cord and is smart outlet compatible. The height is not adjustable on the lamp. The shade can be moved slightly to face either downward or slightly outward. Bulb is not included.