I made this cool marble run where you put the marble through the snake's mouth and it goes down the coiled snake. Except for the ones going into the snake's mouth and the ones at the bottom, I kept the supports inside the snake because it looked cool and it helped keep the marble run together. I also suggest using a file tool on the supports under the snake's head to make it to where the marble can run through it smoothly. I would also do the same for the marble, as it is not perfectly round. Just for fun, you can make the marble white and the snake in another color so that the snake looks like it is eating an egg! Just a quick warning as well: the marble does not move as smoothly on the smaller prints, and it may need a little nudge to get it going. If you can't get it to work, I suggest using the marble from one of the smaller versions. If you have any questions or concerns about the print, please contact me!