- moving eyes
- realistic resemblance to the character in the series
- compatible with OO/HO gauge track and model railways
- DCC ready
- 3+ compliant
- suitable for young Thomas & Friends(TM) fans
All of the locomotives in The Railway Series are based on real historical engines; Thomas has a resemblance to the London, Brighton & South Coast Railway's E2 class of 0-6-0 tank designed by Lawson Billinton in 1913.