Boxing Punching Speed Ball Set - 121cm Height - Perfect for Kids' Boxing and Fitness Fun

With the adjustable height, our vertical pugilism ball is suitable for children and also teenagers to build up both physical strength and willpower.
Can improve their health and make their physical fitness develop at different levels and can also make them be determined and have a positive effect on kids' willpower.
With the air hole design, it is very convenient to inflate the pugilism ball.
With high strength spring, it can bounce back and forth for many times with highly security performance and it can rebound 360°.