Can You Master The Dribble? Patience and dexterity are needed to conquer this unique challenge. The further you get the ball from one end of the twisting pegs to the other without the ball falling through, the higher your score. Use the larger glass ball or the smaller, more difficult metal ball. Made from wood and brass. Measures 11-3/4" x 3" x 3-3/4". Instructions included. Recommended for ages 12+.