Product Features: Tube color: greenBulb color: clear Spacing between each bulb: 1" Lighted length: 18" Approximate thickness: 0.5" diameter 8" white lead cordAdditional Product Features: Super bright bulbsEnd 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