This bulldozer toy features a push-handle design that allows children to roll it across the floor while popping balls out of the chimney into the attached bucket. It includes interactive buttons that teach colors, numbers, phrases, and play music. Motion sensors activate fun tunes and songs when the bulldozer is in motion, helping develop attention and coordination. The chunky handle promotes motor skill development. The set comes with assorted color balls. New batteries are recommended for optimal performance during regular use.