This is a small but convenient kit that attaches a string of Christmas lights to a spline.
How does it work?
After you purchase the kit, you will be sent a zip file. Unzip it and drop the contents into your Cinema 4D browser folder. That's it! Then open Cinema 4D, go to the Content Browser and it will be there under Presets. Just double-click on an icon (there will be 5, each representing a different bulb style) and the lights will appear in your scene. There is a camera you can switch on that will frame the lights for you. They are attached to a helix by default. Then just drop your spline into the Spline box and away you go!