The aptly named Artifact collection presents lamps with shapely, textural abstract forms and complementing shades of fine fabric. Its Moonstone and Graystone finishes give it an earthy vibe, like something exhumed. Features Constructed of ceramic Includes a linen shade (1) 150 watt maximum medium (E26) bulb required Fixture is not capable of being dimmed 3 Way switch UL rated for dry locations Covered under Troy Lighting’s 1 year limited manufacturer warranty Dimensions Height: 23″ Width: 16-3/4″ Depth: 16-3/4″ Shade Height: 10-3/4″ Shade Width: 16-3/4″ Electrical Specifications Max Wattage: 150 watts Number of Bulbs: 1 Max Watts Per Bulb: 150 watts Bulb Base: Medium (E26) Bulb Included: No