一人で投球練習したい人向け
・投球スペースさえあればOKなデバイス
返球する投球トレーニングデバイス
Equipped with symmetrical dual-rotor lift systems, active steering actuator coils, and ball tracking sensor arrays, this Rev.4 rig accurately tracks pitch trajectories and routes returned balls back to the solo pitcher via streamlined U-conduits.
Fig:Autonomous Pitching Rig [Rev.3]