Rokr Prime Steam Express 3D Wooden Puzzle

Prime Steam Express is a 1:80 scale model of ancient steam train in the 1860s. Realistic details like steam whistle, shaft wheels and a detachable tender, all make it an exquisite decor for your home. Unique Mechanical 3D Puzzle,laser-cut ply wood,non-toxic,environmental friendly,smooth wooden board.All pieces are pre-cut,no glue needed.The interlocking mechanisms are pretty ingenious.