Set of 10 Beatles Yellow Submarine Christmas Lights Item #BE9111 Officially licensed merchandise Features: Color: clear bulbs / green wire Yellow submarine shaped light covers Number of bulbs on string: 10 Bulb size: mini Steady burning bulbs Straight line construction Spacing between each light: 12 inches 30 inch lead cord Approximate string length: 13.5 feet long Contains 1 plug with end connector allowing you to stack multiple sets of lights together Comes with spare replacement bulbs and spare fuse Material(s): plastic light covers/glass bulbs/wire