Purple LED Light String, G12, 70 Lights, 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! Purple for your Halloween party. Pair up with Orange and Green for the ultimate Halloween display. Looking for a true purple? This item is an Excellent Purple!! 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.