Contemporary Black/Gold LED Flush Mount Ceiling Lamp - Aluminum, 2-Tier Square Design, Warm/White Lighting for CorridorThis is a ceiling lamp that is square shaped with two tiers. The tiers are made of aluminum and the lamp is contemporary in style with black and gold colors. The LED flush mount lighting is in warm white light and is idealfor corridors. The voltage is 110V 120V and 220V 240V. The bulb base is SMD and the light type is LED. The size is 5 to 9 inches. The fixture width is 8. 5 inches and the fixture height is 2 inches. The bulb included is yes and the