Polar Steel Magic Express Metal ModelPolar Steel Magic Express Metal Model SPECIFICATIONS: 239 Pieces Difficulty level 7 Hours to assemble (average): 12 Model size (cm): 36. 5 x 6. 2 x 5. 1 Model size (inch): 14. 37 x 2. 44 x 1. 97 Rotating wheels Light source Accurate detailing Steam locomotive mark PROTOTYPE HISTORY At the very late hour of the night before Christmas, when even the most naughty children fall asleep, and only the whistling of a blizzard is heard outside the window, a