This product is a 1 head dragonfly hanging lamp in the Tiffany-style. The shade is made from black stained glass, and the fixture is made from steel. The overall dimensions of the product are 10 to 14 inches in size, with a 12 inch fixture width. The light bulb is not included with the purchase, but the base is an E26/E27 type. The light type can be either LED, incandescent, or fluorescent. The voltage requirements for this product are 220V-240V or 110V-120V.