"Metal wired loops with colourful beads in between, the entire thing can turn inside out to change its form"
A: "I used to have one of these as a kid. It was a prize from one of those fundraisers at school for selling cookie dough or gift wrap or something. It’s just a novelty toy. From some googling, I think it’s called a wire/magic/folding mandala."
Surely not as confused as the person who wrote it…
I think the stem is hollow, which would make it a really fancy Klein bottle. Can't tell, though, so you may be right.