Ball Towers

This is something from my childhood. I always got a set of those parts and for some reason I wanted more and more to build bigger and bigger tracks. Sadly I never got as many as I'd like.
That is why I created the models everybody who has / had the same issue is now able to print as many as he/she can efford and has time to.

I kept an eye on the printing part so if possible you can print them with no supports, but of course this is not always possible.

#Update 22.01.2015
added a few new models