Set of 7 Christmas Bubble Lights Item #V490771 Yes, these "candles" bubble cheerfully on your tree, with silver glitter swirling around to create a magical effect. Concealed bulb glows in the base, lighting up the bubbling column!! Features: Color: clear bubblers / green wire Number of bulbs on string: 7 Bubbler size: 4.5"H x 1.75"W Spacing between each light: 20" Lighted string length: 11.6 feet (3.53m) Total string length: 13 feet (3.96m) Wire Gauge: Additional Product Features: If one bulb goes out the rest will stay lit Each light has a clip on their base so you can easily attach the lights to your tree or other desired surfaces UL listed for indoor and outdoor use End-to-end connectors allow you to connect up to 6 sets of these lights together (not to exceed 210 watts) 120 volts, 60Hz, 0.29 amps, 35 watts Material(s): plastic and glass bubblers/wire