UGears V-Express Steam Train with Tender - Mechanical 3D PuzzleUGears V Express Steam Train with Tender Mechanical 3D Puzzle is a fantastic resource for Irish primary and secondary school classrooms. Designed to engage students while supporting key curriculum goals, it's perfect for teachers looking to add hands on, engaging learning tools to their class. UGEARS V Express Steam Train with Tender will take you back in time to the Age of Industrial Revolution when traveling by train was such a novelty. Imagine