18 FT GREEN WIRE STRING LIGHTS: 100-count warm white lights with green wire, 18 ft end-to-end, 3" End connector, with 2 flasher bulbs, 2 extra bulbs, and 2 replacement fuses (2F/2R/1). SUPERIOR QUALITY & SAFETY: Well-made, long-lasting string lights with waterproof design and a warm glow, perfect for indoor or outdoor decoration. END TO END CONNECTIONS: Each set comes with end-to-end plug and can connect to up to five sets (500 lights) to illuminate your space.