Instructional Model - where do I find one?

[Jhieminga]

There's a project here that you can print, no stick though: https://www.printables.com/model/94566-cessna-172
If you need one for a one time presentation, I would ask around at local flight schools and see if you can borrow theirs for an afternoon. The one from Pooley's is certainly a significant investment: https://www.pooleys.eu/shop/pooleys/...xed-wing/44763