I found this handy dandy, purple plastic tube.

[u/Natural_Ad_6882]

What practical purpose could this have? What should/can I do with it?

[u/CitySeekerTron]

Someone heard you liked your cylinider, so we put a small tube inside an M&M tube, so you can get your cylinder stuck inside a cylinider stuck inside a cyliinder.

[u/gimme_the_good_weed → u/CitySeekerTron]

The cylinder must remain unharmed