Its easy to play just like tennis but this game has a unique foam tailball for whacking and smacking fun for all the family each player takes a turn to serve the tailball to the opposing player who must hit the tailball back and continue the rallyr a point is scored if the opposing player allows the tailball to touch the groundr includesr 2 x 150g checkerbats and 1 x 12g green tailball packed inside a blow moulded container great for early tennis development and coordination the streamers