Thomas & Friends TrackMaster motorized Nia engine features a bright orange body with colorful African-inspired patterns and her signature number 18. This battery-operated toy train is designed to run on TrackMaster track sets, offering motorized action for young engineers. The character face is detailed and expressive, and the engine includes a rear coupling for attaching additional cars. Measurements: • Length: 4.75″ • Height: 2.25″