Product Features:
Tube color: blue
Bulb color: clear
Spacing between each bulb: 1"
Lighted length: 18'
Approximate thickness: 0.5" diameter
8" white lead cord

Additional Product Features:
Super bright bulbs
End connectors with the same opening of 0.5" allow you to connect multiple sets together (not to exceed 210 watts)
UL listed for indoor or outdoor use
Flexible and easy to install
Includes mounting clips zip-ties and screws
120 volts 60 hertz 0.3 amps 36 watts