Product Overview Edison-style design offers a vintage, elegant look in your space Energy-efficient LEDs save more money than incandescent Includes 12 lights on a 24 in. weatherproof string Model #: 10366 UPC #: 012109103667 Internet #: 300869697 The SmartYard LED String Lights combine the beauty of vintage, Edison-style bulbs with the latest in cutting-edge LED technology to bring you beautiful lighting where you want it. State-of-the-art LEDs save up to $99 per year on your electric bill, versus using traditional incandescent bulbs. The soft, warm light will add a welcoming glow to any location. This light set includes 12 LED lights on a 24 ft.