The types of balls are:
Red rubber weight (about 85 grams), Tennis ball (about 60 grams), Red and
black PU baseball light ball (about 20 grams).
The boxing reaction ball is small in size and easy to carry. It can be used
indoors and outdoors, and will not affect the exercise due to weather or small
Exercise easily, release emotions and relieve stress.
Improve physical flexibility and strengthen hand-eye coordination.
Improve the punching speed and stimulate the potential of the eyes.Package：
On May-31-21 at 03:28:17 PDT, seller added the following information: