My nine year old Select Team I coach gets new bats in every year to test for our company that we get all of our bats through. We got the new B3 in and man is this bat hot. We have the B1 and B2 but neither compare to the B3 after it was broke in. By far the hottest bat on the market right now and these boys love it. Can't get enough of hearing balls bounce off that metal outfield fence.