I guess that it’s two pieces of square aluminum tubing, welded together and anodized.
But what is it used for? (I have an idea, but I also have inside information as to what they’re doing…)
Looks like a bolt pattern for a globe motor in each of those two holes
So far so good… 
Is it part of a brace for your robot arm similar to that of the poofs 2005 robot design? Or 2007 team 4’s frame?
We have almost the exact same twin pieces of those on our robot this year.
http://www.waialuarobotics.com/images/Construction/WeekSix/feb10/lift.jpg
I’d say that’s a negative. From what I understand of their design, they’re using a different arm design.