Thomas the Tank Engine and his passenger coaches, Annie and Clarabel, have started on a magical journey across the faraway Island of Sodor. Meanwhile, back at the station, Sir Topham Hatt sends Harold the Helicopter and Bertie the Bus to keep an eye on Thomas to make sure he arrives on time. Includes Thomas the Tank Engine with moving eyes Annie coach with international style hook and loop couplers. Clarabel coach with international style hook and loop couplers Bertie the Bus Harold the Helicopter Sir Topham Hatt figure 56 x 38 oval of snap fit E Z Trackamp174 w 12 pcs curved track,3 pcs straight track amp 1 straight plug in terminal rerailer E Z Track System assembles in minutes with no tools Power pack amp speed controller Illustrate instruction manual Please review all warnings and safety instructions printed on product prior to giving to any child Ages 8 The system uses the E Z Track System and is compatible with all HO electric trains. However, Thomas electric trains use a unique coupling system. NOTE This product is NOT compatible with the Thomas Take Along or Wooden Railway System.