This is a compilation of the five models needed for the completed Spinal Structure as modelled by Annalize Butler. Consisting of his/her (If you happen to be aware of their gender please inform me) four models as well as the Spinal Stand modelled by the people at MyMiniFactory.
This is by far the most impressive set of prints I've seen demonstrating the complex structure of the human spine and it's well worth printing out.
Luke Wilson