A great accessory to help take your Halloween display to a whole new level! Lightshow® Whirl-a-Motion Eyes Projection lights provide whirling images of eyes with static and strobe functions and features energy-efficient, long-lasting LEDs. This item also uses SMT (Surface Mount Technology) which makes a brighter, more stable light than normal LEDs. Size of each light is 12 inches long by 5 inches wide. Includes an AC Plug and ground stake. Display Set has 8 bulbs sold as one unit.