Thomas Early Engineers Wooden RailwayEarly Engineers Wooden Railway by Thomas Wooden Railway allows even your littlest engineers, toddlers and small children, to enjoy Thomas and Friends adventure fun. With wooden tracks and larger, chunkier engines the Early Engineers is designed for safe playtime without small pieces or complications. The same bright, colorful, well-made wooden trains from Thomas Wooden Railway can be found in this collection, except in a new, larger size that's easy for small hands to control. The Early Engineers engines of Thomas the Tank and the other trains from the Island of Sodor have larger wheels, but that doesn't stop them from chugging along on the tracks of the original Thomas Wooden Railway. Designed for 18 months and above.