How can I get a Real World Scale for my 3D models in ZBrush so that I can sell them ?
Please i need Also to understand the control of units to get a microscopic scale and a mass scale like as the big monsters …
A lot f Thanks for all :)
As far as I know, ZBrush does not really have scale or size in any useful way. However, once you have finished your model, you set it’s Dimensions with the 3D Print Exporter plugin.
I’d recommend checking out the Scale Master Plugin. http://pixologic.com/zbrush/downloadcenter/zplugins/
Thanks 
for all : Gordon Robb and Mr.Spooky for your useful answers , and thanks for #AskZBrush for thier answer my question through this vedio :
https://www.youtube.com/watch?v=dz5sfTGw20I&feature=push-u-sub&attr_tag=ezHhnQTsTCS37yyH-6