Here’s the hardware to finished up the noodle.

The inserts gets threaded into a hole at the end of each stick.
And here’s the small version of the noodle:

And the large:

Shells can use the two different handles depending on how large she wants the loops (hanks?) of yarn to be.
Here’s a close up of the hardware:

Here’s what it looks like all loaded up with yarn:

And the hank once it comes off:

BTW I was very disturbed that I figured out how to use this thing on the 1st try. I had to take a video!