... clients.Unit Weight: 180-200gramsCircumference: 58-59 cmApplication: training,promo,gift,advertising,playing and so on.Features: the ... ball is fixed a long rope,it is easily to be controlled when playing, ... away,you can pull it back with the rope,then continue playing,very interesting.Why we should ... you can control the flying ball with the rope in your hand.when it rains,it is ...