Ok, turns out it's
not exactly new. Still, only the first 2 links are 3 pieces, and only the last link has a seam.
I'm not really interested in a racetrack, because I want to save money and effort, so their "removable foam center" won't really work.
Another question: does anybody have a table-top that's too high? I worry I'll build it too thick, and we'll all be playing at our elbows.
-Sam