​Preschool engineers can create Thomas and Friends push-along adventures with this 21-piece track set including 1 die-cast Diesel engine, cargo car, crate cargo, and full figure-8 loop of track Kids can help push Diesel along this fun figure-8 loop of track on endless cargo delivery adventures ​Engine is compatible with all Thomas and Friends track (Additional track sets sold separately and subject to availability.) ​Engine 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.) ​For preschool conductors ages 3 years and older Young conductors can enjoy fun push-along play with the Thomas and Friends Diesel's Super Loop Adventure track set from Fisher-Price. This 21-piece infinity loop track set features a vine tunnel, cargo car, crate cargo, 11 pieces of track, and a die-cast Diesel engine ready to figure-8 around the railway on delivery adventures! Kids can collect and connect this toy train set with other Thomas and Friends track, except wood, to create even bigger Sodor adventures. (Additional track sets sold separately and subject to availability.)