Matt's Bat Heavy Hands Training Wood Bat adds weight distribution towards the hands to help hitters increase hand and wrist strength as well as help them get a feel for not getting long to the ball by casting their hands.  This is a great tool for helping hitters increase bat speed! The Limited Custom design can include up to 2 colors with up to 3 lines of text.  To add logos or extra stripes, stars or other design patterns please look at our unlimited custom option.