It's the older Nu, and there's some flash on the parts, but it's very thin and short (no longer than 1 mm). Like I said, it's not really a problem, as all it requires is a bit of cutting and sanding to fix.
The one nasty problem I had with the kit was slightly off parts fit (ie the left piece is about 1/2 mm higher than the right piece it mates with), but again, some sanding (and cursing) fixed it nicely.