My question would be, what did the box say? If the box said 3-4 inches, then I would say it's not their fault. It's a little un-realistic to expect them to open every box and inpect the ball to make sure it matches the label. And as far as the mass bias off line? Why is that their fault? They didn't make the ball. I would just contact them, they are VERY customer focused.
Edited on 2/7/2008 7:22 PM