House of Troy GS725 Features: Requires 1 Medium (E26) 100 watt bulb - (Not Included) Designed to cast light in both an upward and a downward direction Recommended for dry location use House of Troy GS725 Specifications: Bulb Base: Medium (E26) Depth: 12.5" Height: 13.5" Number of Bulbs: 1 Voltage: 120v Wattage: 100 Watts Per Bulb: 100 Width: 9" (measured from furthest point left to furthest point right on fixture) Compliance: Title 20 is a California law intended to reduce energy consumption by regulating the types of bulb bases and bulbs being sold to California Residents. The fixture must either have a dedicated fluorescent socket, a GU24 Socket, or include a CFL bulb in the box.