Woodland Scenics DPM 50300 N Scale Otto's Parts Building Structure Kit Add authenticity and realism to your N Scale model railroad layout with this highly detailed, easy to assemble DPM Otto's Parts Structure building kit from Woodland Scenics. INCLUDES: 4 Walls 1 Entry Door 1 Side Panel Material 2 Chimney Halves 1 sheet Roof Material 4 Roof Support Materials 3 sheets Clear Window Material Instructions Vehicles, decals, figures and accessories sold separately. White Rose Hobbies is proud to stock Design Preservation Models from Woodland Scenics and other Made in the USA products.