UL 25 G40 String Light With Clear Bulb For Garden, Lawn, Patio, Party, Outside, Holiday, Indoor, Outdoor Decorations 25 Light G40 String Lights With Clear Bulb, Green Wire with end Connect 6" Lead from Female plug end, 6" lead from male plug 8" spacing, 14.8" total length, 13.8" lighted length indoor/outdoor use, non breakable UL certifiedMax.90 pieces can be connected .