Helping out the C4 material is the E-Flex 360 technology that will make certain you can hit a softball on any face of the barrel and get super performance. And JustBats is especially excited about the A1 Knob which will be slightly smaller than the knobs we have seen from Miken in the past. This new knob should improve comfort on the batter's bottom hand during the swing! This Primo will have the new NTS Tested USSSA 1.20 stamp and as well, the bat will be slightly end loaded due to it featuring the Maxload (1/2 oz load) from Miken. If you've enjoyed the Freak Primos from the past, then line up again for this new release.You won't be disappointed!