It has a very small metal ball on the writing end that rolls the ink onto the paper.

The wheel spun and the small metal ball stopped at 00.

Suddenly, the man raised a staff, on the end of which was a metal ball, about three inches in diameter.

Their only weapon is a heavy metal ball on a chain.

He grabbed a small metal ball, opened two tiny jets.

Playing in rounds, one member from each team would throw a metal ball at the other two team's tiles to try to break them.

He knew, and the suspicion was a cold metal ball in his stomach.

Then it was as if a giant metal ball had dropped out of the sky.

His feet came down on top of the metal ball.

On the floor near Fulton's chair was a metal ball about the size of an orange.