No requirement in particular.
Normally, a stick that is approximately 90cm long is frequently used.
The stick has a flat face and round face. Only the flat face is used to hit the ball. When the player dribbles, you can often see the player turning the stick around rapidly to use only the flat face to hit the ball.
Ball
Spherical
No requirement in particular
White (or a color that both teams agree to use)
156g - 163g (around the same as hardball used in baseball)
224mm - 235mm in diameter (around the same as hardball used in baseball)
Around the same as the hardball used in baseball.
A ball with dimples is widely used.
The ball speed gets to around 160km/hr or faster. The ball struck by the world’s top players can go over 200km/hr.
Goalkeeper protector
The goal keeper must be fully equipped with the following protective gears:
・Body protectors
・Guards
・Kicker
・Gloves
・Helmet, etc.
The goal keeper, who is the last guardian to defend the goal is allowed to use all parts of the body to prevent the ball from crossing the goal line.