The training rubber handball is composed of three layers, natural rubber outer skin + nylon winding + high content butyl liner. The outer covering layer with a higher proportion of natural rubber is the higher ball distance, and the nylon winding layer makes the ball complete The shape of the circle and keep it constant, the butyl bladder is the basic function of maintaining air pressure after inflating during the game. At the beginning, we should focus on cultivating players' interest in handball, let them like handball, and let them enjoy handball instead of passively accepting it. For beginners aged 8-11, try to cultivate the players' sense of ball, space, and independent thinking and judgment at the beginning of the training stage, instead of instilling some specific skills-related exercises dogmatically. In training, the use of training rubber handball can improve the training quality of handball players by reasonably changing the venue and rules.buy discount Rubber Handball website:http://www.widersportsball.com/rubber-toys-ball/rubber-handball/