Rubber medicine ball, bouncing medicine ball, inflatable medicine ball, soft medicine ball, made of rubber and used for training Feature:Product ... ”, 9.4” ( 19.6cm, 22cm, 24cm )Colour of ball is black and another colour which can be appointed by ... , speed and agility training, rehabilitationAdvantage: fashionable, attractive, bouncing, not easy to deformationOEM service: print your logo on the ball