... with EVA,imported glue,rubber&butyl bladder Weight and circumference:325-400g,540-560MM* hand ball with best quality rubber or latex ... sphericity: 1.5% after 2,000 kicks.Usage of the ball: training,playing,promotion,AD and so on.6)OUR ADVANTAGES:•High ... , FOOTBALLS, BASKETBALLS, VOLLEYBALLS, HANDBALLS,BASEBALLS AND MANY OTHER SPORTS BALL PRODUCTS WE ALSO MANUFACTURER. These are available in all sizes ...