While winding their way down the wooden track, the colored balls shake hands with wooden goblins, making little bells ring and clatter over the chatter track. It's nonstop rolling fun. It measures: L 47 x W 19 x H approx. 40 cm. It includes 2 balls of one color and 2 balls of two colors. The size of the balls (4.6 cm) makes this game suitable for toddlers.