Green SPT-1 Wire 100ft are a perfect choice for making custom extension cords. You can use Green SPT-1 Wire in conjunction with our SPT-1 male and female plugs to customize your C9 or C7 stringers. You can useGreen SPT-1 Wire to add continuous power locations along your roof lines or or just a custom length of extension wire. Create a professional and custom look by ditching the bright Orange cords.Our are 100 feet long and green. 100' Green Extension Wire SPT-1 18 Gauge AWG Works with SPT-1 Male and Female Plugs Use on SPT-1 C9 C7 Stringers. Indoor/Outdoor