Plugs into any wall outlet. Measures 10¼" dia. and 7" tall. Shown with our 40 watt vintage bulb, not included. Our pendant lamps include it all: 15½ foot cloth-covered lamp cord with switched socket, two finished ceiling hooks, two cord clamps for adjusting the height of the lamp and easy-to-follow instructions. These lamps plug into any wall outlet; no wiring required.