The shape of the lball is spherical, and the size of the ball can be as big as a standard soccer ball (size 5) or sometimes as small as a Size 3 ball used in Team handball or Field handball. You can also use a rugby ball to make the game more interesting and harder, as the ball goes in different directions when you kick it. You should use an "international size" or "size 5". The ball is approximately 27 cm (11 in) long and 60 cm (24 in) in circumference at its widest point. You can have a look at this article for more information on rugby balls. The chart or table below shows the balls that can be used.