Anatomically Accurate Heart with legs and arms

This is an interesting one, it is an Anatomically Accurate Heart, with legs and arms. This is the perfect gift for a cardiologist, or anyone else in the medical field, or just a cool thing for your desk. 

HAPPY PRINTING EVERYONE!

Recommended settings:

Speed: Dose not matter

Support: Yes (Tree Supports)

Brim: Not needed but optional

Raft: No

Walls: Dose not matter