Ultrathin Layered Flower Ceiling Light - Modern Acrylic-White LED Flush Mount Lighting for Bedroom (16.5"/20.5" Wide)This is a product description for a ceiling light. It is 20. 5 inches wide and 16. 5 inches wide. The light has a modern style and comes in white. The maximum bulb wattage for this light is 40 59 watts, but it also works with bulbs that are 39 watts or less. The light type is LED. It is made from acrylic. The voltage for this light is either 220 240 volts or 110 120 volts. The light comes with a base that is SMD. Size: 20. 5" 16. 5" Fixture Width: 20.