- Motorised TrackMaster Spencer engine
- Redesigned TrackMaster engines feature improved speed and performance
- The ideal addition to your expandable, connectable, motorised Thomas & Friends TrackMaster world
- Motorised train play is compatible with most TrackMaster track and playsets (sold separately)
- Requires two AAA batteries
TrackMaster motorized engines from Fisher-Price have been redesigned so you can experience the Island of Sodor like never before! With enhanced speed and performance, these engines go faster and climb steeper inclines, driving Thomas & Friends to greater speeds, taller heights and bigger adventures! Flip the switch and watch Spencer race along on another exciting journey. Hes the perfect addition to your collectable, expandable, motorized TrackMaster world! Suitable for ages 3 years + Safety Information: Warning. Not suitable for Children under 3 years.