This is for 5 sets of 100 lights-each set 24 feet long- 500 lights-120 feet of lights. These are a quality Light set-and can be used for a Party or Decorations-WEDDINGS and more-you can wrap with TULLE to wrap with and drape around a room. The sets are Long Lights 24' long and you can hook up to 3 sets together They are UL approved Super Brites that stay lite even if one bulb goes out. This is the lights used in wedding or party decoration indoor or outdoor-STEADY lights. Or do not put in and they are steady burning lights.Comes with extra lights. If one bulb goes out the rest stay lit. End to End cords to connect up to three sets.