BURR Puzzle (a tribute to my father)

This is another burr puzzle very easy to solve.
I designed it copying from the original wooden puzzle my father handcrefted many years ago (about 1970).

follow pictures for assembly.

This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/users/8uleR3vpTga-infoctfbt

You can find all my models here, thank you who will appreciate with a download or with a like