The High Performance Tunnel Boring Machine is used by the Chuggineer Team to bore through mountains. The Tunnel Boring Machine features a rotating borer and belt deluxe 2-Pack. All Chuggington StackTrack engines are compatible with Chuggington StackTrack playsets.
Train approximately 7.5 inches long overall for both cars
Train has plastic connectors to connect to other Chuggington diecast engines and vehicles
NOT COMPATIBLE with wooden trains and vehicles
Recommended age is 3+ years