[570g]
[780g]
[680g]
[330g]
The GP is a baseball brand that supports "starting baseball" and "improving baseball technology".
The GP aims to create and develop advanced support supplies that help students develop their fun of baseball while encouraging students to "want to be better.
Simply snap it into the bat and add weight to help you build batting speed and strength.
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7 types to choose from.There are 7 different weight rings and each color is different.It can be accompanied by age and strength. |
Easy to put onEasy to install by simply inserting it into the handle of the bat |
Inner Diameter: 2.2 inches (55 mm), Outer Diameter: 3.2All weights are the same size, with an inner diameter of 2.2 inches (55 mm) and an outer diameter of 3.2 Can be used for items with the diameter of the handle side of the bat that is less than the inner diameter of the weight ring. |