If you follow the link in the first post you can read they're resin, and see some comparison shots as well.
For me, 20mm isn't really my scale and I'm curious how you people like the rules, so when you've tried them out for a couple of games I'm interested to hear more.
I don't care too much about the vehicles, the buggies are nice but the truck is a bit too boxy and just not all that interesting IMO.
Nice wrecks BTW