This season let your holiday designs glow with the warmth of incandescent mini Christmas lights. The 20 clear bulbs are spaced only 2 inches apart on 5 feet of green wire making them the ideal lights for mantle pieces, topiaries or crafts. With a 24 inch lead length, there will be no lights floating in space to the outlet. UL listed for indoor use only, the stackable male only connection lets you connect up to 21 sets. The lights average 3,000 hours of trouble free lighting. Bring the ho-ho-ho to your holiday decor with these bright, dependable, and economical lights.