Helical Pencil Cup

This is a helical pencil cup. I use it as a lightweight, sturdy, and creative pencil cup.

Note: Print this without supports. Even though there is an overhang at the top, I designed it so that distances are just short enough that supports are not necessary. Also note that in the picture of the actual object that I am attaching there is a rubber band around the base of the cup. This is a previous revision, and I added a short wall where the rubber band is so that the rubber band will not