General Electric C5 70-Count Holiday Indoor/Outdoor Faceted Super Bright Sparkling Crystal Multi-Color Christmas Light Set (Green Wire) String-A-Long 70 multi C5 sparkling crystal ultra bright lights Double end: add-on plus end connector Connect up to 3 sets end-to-end, 23' lighted length Elegant C5 crystal lights, Long life super bright bulbs 70 UL Tested, UL-Listed , Indoor and Outdoor use