Kids can race into fun stories with this motorized toy train featuring Thomas & Friends character Donald, the number 9 engine Press the switch on top of the engine to send Donald racing along with his cargo car of coal Engine comes with plastic connectors to attach to other Thomas & Friends trains, vehicles, cargo cars or tenders. (Additional vehicles and play pieces sold separately and subject to availability.) This toy train is compatible with all Thomas & Friends track, except wood. (Track sets sold separately and subject to availability.) Helps strengthen fine motor skills and encourage imaginative storytelling play for preschool kids ages 3 years and older