SKLZ Hurricane Category 4 Swing Trainer, $95The Hurricane Category 4 maintains the snap-back action of the original Hurricane with a sleeker design, additional power band 4 total for fast-back action, and a high visibility impact head. Designed for baseball or softball swing training, the Hurricane Category 4 allows batters to develop swing power, technique and speed with a stationary or moving target.Turns two-man target training into an advanced solo trainerCan be used for static tee practice or as a dynamic moving targetAdjustable height for virtually any player or ball positionMulti-twist mechanics provide feedback on bat speed and powerEasy setup and storageNo tools needed