["TRAINING TRIO: PowerNets Overload Training Bat and Underload Rapid Stick feature skinny barrels forcing batters to engage mind & muscle to make precise contact. Micro Crusher Training Balls provide instant swing feedback making this bundle essential for baseball training" OVERLOAD BASEBALL TRAINING BAT: By concentrating all 30 oz. of the bat weight into a skinny barrel the player will feel the improved bat speed in live games. Rapid Stick & Overload Bat can only be used with included Micro Crusher balls RAPID STICK: THE 12-ounce bat weight allows for quicker rotation and less fatigue with each swing. This baseball-hitting trainer will help players feel improved bat speed in live games. Rapid Stick can only be used with included Micro Crusher balls "ENHANCE BALL TRACKING: This bundle is perfect for baseball coaches and trainers helping athletes improve hand-eye coordination when they step into the batters box. Ideal training gear for team practice or adding a new training aid to home equipment" MICRO CRUSHERS: These bright yellow & red micro crushers are ideal for eye-focus coordination & allow you to fine-tune your swing accuracy speed and power. The built-in holes ensure the baseball follows the true flight path but minimize distance when hit "TRUSTED BY PRO ATHLETES: Train and play like Corbin Carroll and German Marquez professional baseball players and elevate your game using PowerNets professional gear"]