Freight wagon for 10254 Winter Holiday Train
This is wagon that contain batery box that allows to power winter train in much less distruptive way than the official form (that is in orginal instruction). I reccomend placing motor in train (like in original), reciever in the coal tender and battery box in this wagon. Instruction are included. The bright purple colored bricks in instructions are "inside bricks", so you can use whatever coloured bricks you have.