Hitmaster GroBat™

Adding to cart… The item has been added

Hitmaster GroBat™


Improve Bat Speed, Power and Hand-Eye Coordination with the Bat that Grows with You!


The GroBat is a small diameter bat designed to be used with the Personal Pitcher wiffle balls. Hitting a small ball with a thin bat is proven to improve hand eye coordination and confidence.


The GroBat comes with a sweet spot pad, weight pack, 1" removeable choke up collar and professional leather grip. When the ball hits the sweet spot pad, the hitter will hear a nice "pop" sound letting him know he crushed it. The weight pack is the key to having a bat that can grow with a player as the weight can change anywhere between 20oz to 31oz. The 1" choke up collar will shorten the bat or help a hitter if he needs more bat control. Small bat hitting a small ball equals big results!


How to choose your GroBat


Below is a table of typical ages to recommended GroBat sizes:


Age Range
Suggested GroBat™ Size
10 & Younger GroBat Jr*
10 – 12 years GroBat 32*
12 – 15 years GroBat 32 or 33*
15 & Up GroBat 33 or 34*




*The GroBat Jr and GroBat comes with a choke up collar allowing you to shorten the bat 1 inch. Unlike the BroBat 32", 33", 34", the weight of the GroBat Jr cannot be changed.




  • Thin Barrel Training Bat
  • Pro Leather grip
  • Sweet Spot pad
  • Easy modification in length with 1" Choke Up Collar
  • Customize weight with 9oz. Weight Pack
  • Weights may be increased to develop and strengthen muscles in the hands and wrists




  • Sharpen hand-eye coordination
  • Develop quick bat speed
  • Build confidence
  • Bat that grows with the batter
  • Same bat may be used by multiple players of different ages and heights
  • Collars and weights create same length and weight as your game bat


 Suggested Uses


  • Use for 30% of your practice regimen
  • Only use with light-weight small balls


 Our Guarantee


All of our products are backed with our 30-day Money Back Guarantee. If for any reason you are not satisfied, you may return your product(s) within 30 days for a refund. The only cost to you is shipping.