Padlock and Key

Padlock and Key is a range of locks and keys made by Yujin, and are sold only in Asia. They depict engines protruding from a shed with their name above them, and include a gold key.

Engines

 * Thomas
 * Gordon
 * Percy
 * Emily
 * Murdoch
 * Spencer

Trivia

 * Due to the engines protruding from the shed, their wheel arrangements are not accurate.
 * Murdoch is missing his name plate.
 * The gold key has a figure on the end resembling Sir Topham Hatt.
 * The engines resemble their Capsule Plarail toys.