Just Download the "_Decimated" version unless you really need a massive file!
Design ...process order, and file type explanation:
DiceTower.3dm file - Rhino 5 (CAD)
DiceTower_fromCAD.stl - The tower before any sculpting, as it was designed in CAD
DiceTower.Zpr file - Zbrush 4R8 (Digital Sculpting)
~~DiceTower_HD.stl - absolutely massive mesh from Zbrush, without optimization.~~ I cant get this to upload
DiceTower_Decimated.stl - The optimized mesh output from Zbrush, repaired with Netfabb Standard (Mesh manipulation and repair utility) The .ZPR file - Zbrush 4R8
3d model print parameters
This is 150mm tall as-is, however you can easily scale it to fit your needs. The minimum clearance between outer and inner wall is currently 2mm, but ...is generally over 3. You can scale this down using these numbers as a guide for a minimum internal clearance, equal to an even multiple of your nozzle width.
You really shouldn't need supports for this print.