Set of 100 Silicone Flame Micro Christmas Lights Item #6204-57 Features Color clear bulbs / brown wire Yellow silicone coating over each light bulb gives off a soft warm amber glow Number of bulbs on string 100 Bulb size micro mini Spacing between each bulb alternates between 1.5 and 3 inches Lighted string length 18.7 feet Total string length 22 feet 37.5 inch lead cord Additional product features If one light goes out the rest will stay lit UL listed for indoor use only Comes with replacement bulbs and fuse Contains 1 plug with end connector which allows you to stack multiple lighted items together not to exceed 210 watts 120 volts, 60 hertz, .34 amps, 40.8 watts Material s glass bulbs/wire/silicone