Introducing our Diesel 10 Wooden Railway Engine! Diesel 10 is the master of mischief on Sodor. He likes trying to outwit the Steamies, often causing confusion and delay. When Diesel 10 is around...there will be trouble. Diesel 10 Wooden Railway Engine works great with any Thomas and Friends™ Wooden Railway sets and provides endless hours of play! Contains easy-to-use magnet connectors that connect to other engines. Push Diesel 10 along the track for hours of fun!