Novelty Lights 20 Light Clear Christmas Craft Mini Light Set, Non-Connectable, Green Wire, 8' Long Novelty Lights presents this commercial grade 22 gauge Green wire Christmas craft mini light set that has 20 lights spaced 4" apart and is 8 feet long. This craft mini light set is non-connectable end to end meaning that each string is made with only a male plug. Each set comes with 2 replacement bulbs, 1 flasher bulb, and extra 2 fuses. The set is not connectable end to end, but does have a "piggy back" stackable famale on each male plug. Each set is UL listed for indoor and outdoor use. Great value and quality for a specialty short string of lights perfect for wine bottles, glass blocks, small wreaths, and short garland. Our mini light light set is reminiscent of an old fashioned light set that you may have had on the Christmas tree growing up or still use today on your one of a kind tree. What we like to call old school with new age technology that still looks classic. What is so great about these mini light strings is if one bulb goes out the rest stay lit because of the shunt that is manufactured inside each bulb that makes the power transfer to the next bulb regardless if its burnt out. This process is called "series parallel". Lighting Application Examples include: Use on bottles, glass blocks, wreaths, tree's, bushes, hedges, fences, pillars, weddings, holiday's, prom, dance functions, restaurants, bars, patio's, or wherever decoration lighting is wanted!