Length in line.......................  280  to  300   mm
Circumference (end on)...............  760  to  790   mm
Circumference (in width).............  580  to  620   mm
Weight...............................  400  to  440   gms

Note:-

(ii)

It is permissible to have spare balls available during a match, but a team may not gain or attempt to gain an unfair advantage through their use or by changing them.