Yes, that's the one.
I think if you are going to extract them all at once, then I would load them into buckets to settle before bottling. I don't think the bottom would hold honey from 5-6 hives all at once. If you did them on different days, that's another story.
It looks very well constructed. The top lids are plastic though, so keep that in mind.
The good thing is, they tend to hold their value and they are good enough for a beginner to get started, so if you wanted to upgrade later, you would get most of your money back out of it.