This is an HO Scale item I make in my shop along with many other items for Scratch Building. You will get 1 pack of 10 pieces 7" Long x 1" wide. Easy to cut with hobby knife, peel & stick. Accepts acrylics very well or spray paint panels before applying. The first thing you see on most models is the roof, so give your model that realistic metal roof. Engine House is not included it's only for display of product. Only ship free in the USA. Contact me for International shipping before buying. All my products come from a smoke free home. Check out my other hobby items. Thanks for looking!