What Is a Perfect Bat Size and Drop Guide For 7 to 13 Years The right bat is the one that will help you to have better control and power. The drop weight is length minus weight. When the swing is lighter, the drop is less. Younger players need lighter bats. You can check strength by using the wall test. For proper length, use the torso test. Just avoid oversized bats. You can recheck size annually. For more information visit here: https://www.nameofthegame.com/