Roundhouse Products HO scale train cars.  1456 26' shorty flat car Union Pacific 7007, 1823 50' rib-side railcar Burlington Northern 320174 and 1764 50' single door Hi-Cube 748856, in original boxes.  Kits are unassembled and complete with unattached trim, parts and literature, C9-10.  Boxes are square and solid.