There are 3 files included with the download.
I split the pipe up into top and bottom for 2 reasons. First, supports wont be needed. Secondly, you can print them in different colors if you feel like it.
The pipes have notches in them so they should slide onto the stand and make a snug fit.
If you are interested in selling this print on one of your platforms, consider joining our Patreon at patreon.com/Noob3DPrinting to get the full commercial license.
The author marked this model as their own original creation.