Whether you use them as a set or individually you'll find this money saving set will enhance any layout. It is a combination of our most popular CPR buildings that would cost you $ 117.00 if bought individually. It combines our kits #1004 (Lineside Buildings) #1005 (Section House) and #1008 (Bunkhouse). Depending on the configuration the footprint of these HO scale models is 12" x 12".