Product Features: Light color: yellow. Tube color: clear. Spacing between each bulb: 2". Total length: 150'. Approximate thickness: 0.5" diameter. Wire gauge: 18. Additional product Features: Commercial grade rope lights. LED lights use up to 80% less energy. Super bright. vibrant red bulbs. Bulbs stay cool to the touch. Includes 3 plugs. 3 end-to-end connectors and mounting clips with screws. UL listed for indoor/outdoor use. 120 volts. 60 hertz. .846 amps. 88.8 watts. Multi functional rope lights may be used in the following ways:. Use plug right out of the box for 150' of rope light. Cut to desired length and used separately with any of the extra plugs or end connectors. Connected end-to-end with other rope lights (not to exceed 210 watts)