I think you might find that they are a bit small for anything useful in Gnine, or maybe I should word that as, I cant think of a use
They really are small. This is the slightly bigger chassis to a similar design by Caramel, which doesnt appear to be available at the moment.
Oh, I guess you cant see much of it
Here is a dimensioned photo that is part of the packaging that I posted on another thread a few days ago.
This one has a 14mm wheelbase which is pretty short, while the 2 from Skynet are only 8mm and 9mm wheelbases.
I'm sure someone will find a use for them though