Introducing our Percy Wooden Railway Engine! Percy is the No. 6 green engine and is the junior member of Sir Topham Hatt’s railway. He is Thomas' best friend and his favorite job is delivering the mail. Percy Wooden Railway Engine works great with any Thomas and Friends™ Wooden Railway sets and provides endless hours of play! Contains easy-to-use magnets that connect to other engines. Push Percy along the track for hours of fun!