Do you sub assemble your models before painting them and do you use a painting handle?  Then this is the tool for you to use to keep each component or part separate so you can easily and conveniently spray them.  The base of the mount is 32mm and fits easily into a painting handle like those available on this site or from commercial suppliers like Citadel. Each post has a 1mm hole in it that will fit a regular paper clip so assist with holding the pieces in place while painting them.