This water tank is identical to our HO scale version (Kit # 1027) except it is in N SCALE. Features include a cast roof for easy assembly, cast windows, doors, spout, and accurate water level indicator, laser cut walls from Northeastern siding, colour coded stripwood, and, of course, our well-known easy to follow instructions with photographs. Our "WORKING WITH WOOD" article is also included in each kit. The footprint is 2.25" x 2.25"