10 ct 9 ft Patriotic Patio Lights features ten bright red, clear, and blue bulbs on a white cord. Lights are suitable for indoor or outdoor use and make a perfect accessory for patriotic holidays and gatherings. Lights use5-wattcandelabra base bulbs with twelve inches of space between them and they are suitable for indoor or outdoor use. Lights feature an end to end connector and measures 9-feet.