Wedding Christmas Pearl Lights 4 Sets 100 White Lights~100 Feet Long~white Cord Each set has 100 lights 2 1/2 inch spacing 25 feet long and has a White cord Not end to end plugs. UL approved Super Brites that stay lit even if one bulb goes out. Do not take a light out. Have stackable plugs- plugs on one end only on top of each other to attach sets. Does come with additional lights and fuses. Each Set 100 lights sets are approximately 25 ft. long. 1/2" Pearl Lights are steady burning only.