This multi-part model by Fantasy Cult Miniatures is designed to fit on a 50mm round base, or equivalent square base, and the crew on 25-28mm round bases, or equivalent square bases.. The Ballista comes with a crew of 2.
 
We do a decent removal of all of the supports from the printing process that we can without spending too much time, but we recommend you doing your own inspection of the models for anything that we missed.
 
We do not provide bases with any any of our prints, unless a full decorative base is part of the print.