Cigarette prank

I saw it on Facebook and wanted to recreate it. And it works better than I expected. Someone told me this part was in a children's magazine in 1988. So it's not my idea but another remake of the 'historical' template.Printing tips:You have to turn the covers over and print the bases as in the model. At the large base with support structure in the middle. But that's easy. If you flip the slider, you would have to insert and remove brim. That doesn't look so good revrse. Th