Make your home glow with the warmth of incandescent mini Christmas lights. The amber orange mini lights are spaced 2.5 inches apart on 21 feet of green wire making them ideal for wrapping metal and wooden arches, trees, and posts. UL listed for indoor/outdoor use, five sets can be safely connected with the male to female connections. These light sets average 3,000 hours of trouble-free lighting. Let your house and holiday displays glow with the warm, soft light of these incandescent mini lights.