Razz racks i think they are.. made of a pvc plastic sheet look slike a wood rack. I have my own made locally. they are pricey but the enclosed black plastic is awesome. stands up to anything and the snakes seem to really enjoy it

more important is whats your price range? home made wooden rack is <$100 once you get up there your looking at >$500 or or even 1000 plus

how about a future animal set? 6 for now but is 12 a possibility?

Shawn