Traffic Light Design Interior Lamp - Type: Traffic light lamp - Colors: Black, Green, Orange, Red - Size: Approximately 27cm tall - Uses: Interior decoration, desk light Thank you for viewing. This is a collector's item object designed after American street traffic lights. When plugged into an AC outlet and the switch is turned on, the red, yellow, and green lights illuminate. There are also types that flash randomly. The size is approximately 27cm tall, 9cm wide, and 9cm deep. It is popular as interior decor for stores, bars, cafes, etc. The color is black. Only the green light illuminates. If you replace the light bulbs, there is a possibility that all lights will illuminate. It will be shipped in its current condition, so we cannot provide a guarantee. We appreciate your understanding and purchase. ym251