polo ball

[EfrainaLign]

wooden ball that is struck with mallets in playing polo

[Jacobanade]

A polo ball is a spherical-shaped object typically made of plastic or wooden material, used in the game of polo. It is designed to be hit by the polo players with their mallets while on horseback during the course of the game. The size and weight can vary but it generally measures around three to four inches in diameter.