Antique Candlelight, LED Light String, 70 Lights, G12, 24 Feet, 4 Inch spacing. The bulb is 1/2 inch in diameter. This light set has Green Wire. Great item to use for any occasion-or just because! Antique Candlelight for the fall months to enhance the color changes of autumn. The unique color resembles the flame of a candle. UL listed for Indoor or Outdoor Lighting. This High Quality LED Light set uses 4.8 Watts and is Moisture Resistant. Connect up to 43 sets end to end. Energy Star Rated and ROHS Compliant.