Thomas & Friends Muddy Farm Thomas motorized battery-powered toy train engine for preschool kids ages 3 years and older, HDY73This train is compatible with all Thomas and Friends track, except wood (Track sets sold separately and subject to availability) For preschool conductors ages 3 years and older Comes with plastic connectors to attach to other Thomas and Friends trains, vehicles, cargo cars or tenders (Additional vehicles and play pieces sold separately and subject to availability) Children can flip the switch on top of the Thomas train toy to send him racing off down