Ball ball must be spherical in shape. Made with flexible leather. Inner made of rubber or the like. Need a bright line around a 65 - 67 cm, weighing 260-270 g pressure from 0.400 to 0.450 g / cm
Balls, the ball must be round style is made with a flexible leather. There is rubber on rubber or similar objects. There must be a bright color, perimeter 65-67 cm. weight 270 g-260-0.400 0.450 pressure grams/sq cm.
the ball has to be done with a round leather flexible rubber in rubber or similar material must have a bright color lines around a 65 - 67 cm weight 260 - 270 G force Ajarn - 0.450 G/sq. cm.