Let your holidays be merry and bright with red, warm white and green wide angle LED mini Christmas lights. 50 bulbs are spaced 4 inches apart on 17 feet of green wire, making the string ideal to decorate Christmas trees, interior trim, and fence lines. UL listed for indoor/outdoor use, 60 sets can be safely combined end-to-end. The three-season warranty covers use for 30 days for each of three holiday seasons. Cool to the touch and 10 times more efficient than incandescent lights, these patented wide angle LEDs are equally brilliant from any viewing angle.