[Andy A.]

Thanks! I'm a fan of wooden bots to.

To answer your question, yes, the rollers do have quite a bit of grip. These balls acutally are quite grippy on aluminum (as many teams are finding out as they get hung up on them). All they have to do is touch that roller when it is up at full speed and about an 1/8th of a second later, its in the rollers.

-Andy A.