This product, the "Rectangle Frame Iron Pendant Light Industrial Restaurant Hanging Island Light in Black," is a ceiling light perfect for any industrial-style restaurant. It is made of metal with a black finish, and has a fixture width of 31" and a fixture height of 8". The chain/cord length is 27.5", and the bulb base is E26/E27. This light requires 6 4 bulbs (not included), and is compatible with LED, incandescent, or fluorescent bulbs. It has a voltage of 220V-240V 110V-120V.