[EricH]

Originally Posted by Cory

At any rate, the flag is what, a 1/4" stick or something? 3/8"? That's not exactly a large target. You'd have to have incredible precision to line the flag up properly to perfectly intercept the trajectory of an opponent's ball.

1/4" OD PVC with a bycycle flag on top. (<R13> has the details on mounting tube, placement, and all the other annoying little details.)