I got this Micro Initial-D car set from a local key chain stall.
Seriously it is very detail for it's size. I have no idea what scale should I put is at. (may be is 1/192)
It is made by plastic material, none moveable parts on such a small car. It does come with a key chain holder which I remove it earlier.
I think it should have 4 model only, because I did see any other model available there at the stall. Hope you find it cute too.