The prototype of the car was built by the Pullman-Standard Car Manufacturing Company for the Southern Railway from 10-11/1960 (Series 9000-9199) This HO Scale 1:87 Pullman Standard 50'6" Single Door Flat Ended Boxcar STL files comes with the body (as built) version, roofwalk, roofwalk supports that you can glue underneth the roofwalk to the upper top of the as built boxcar body, the later version bodies 1 and 2, frame, A and B platforms, brake wheel and coupler box covers. The only thing that you need to complete this model is some 70-ton rolling bearing trucks with 33' metal wheels and metal couplers of your choice. Also you need 2-56 x 1/4 phillips pan head screws for the trucks and 2-56 x 1/8 phillips pan head screws for the coupler boxes. Note these STL files is for personal use only and not to be commercially reproduced!!!