... by two people in the beach, one throw another catchThrow the ball on the desk, glass, wall, car ... , suck the surfaceChuck ball series contains common sucker and chuck the ball, flash ball diameter is 5 cm ... as the design with the salesman.Chuck the ball composed of bright colors, soft natural suction tsui ... If Single plays, first throw the ball into the air, then catch the ball with the bat falling; When ...