The Worth Amp is a one piece aluminum bat that seems to have one up on all of the competition with its super extended barrel. Worth claims that with this bat they have designed the longest barrel in fast pitch softball, and I believe they are right! The increased surface area of this extended barrel seems to give hitters a little extra confidence at the plate because they soon find out that the extended barrel means... you guessed it, a bigger sweet spot! With other bats that claim to have an extended barrel you can also bet that these bats tend to feel slightly end weighted, but not the Amp. Worth has developed a bat that increases the sweet spot, all the while maintaining a balanced swing weight for hitters looking for control and power.