Orange Bulbs Black Cord Halloween String Light Set. Size: 17.5 ft 50 Lights. Colored Bulbs with Black Wire. Plugs in at both ends for continuous lighting. Steady Burning or Flashing. Bulbs remain lit even if one burns out. Indoor or Outdoor Use. By Darice Halloween Decorations and Decor Lighting and String Light Sets. Halloween Lighting ound Available and in stock now at the Interior Digs N Gifts Halloween Store Shop Online now or In store for local pick up.