Bubble 7-Light Light Set This Kurt Adler 7-Light Bubble Light Set is a fun, festive way to add to the lighting of your holiday decor. Each light in this indoor/outdoor set has a green and red or green and yellow bulb design topped with a tall candle, in which bubbles rise and lights flicker. Each light measures about 5" in height and 2" across. Each set has 7 lights, 12x24x12" spacing, an end connector, a green wire, multi C7 bubble lights and replacement R56/A. Item cannot be shipped to P.O. Boxes