THIS IS A DOUBLE SHEATH BOXCAR CONVERTED TO WORK CREW SERVICE BY THE ADDITION OF WINDOWS AND THE REPLACEMENT OF THE SIDE DOOR WITH APERSON DOOR AND LADDER. INJECTION MOLDED IN GRAY STYRENE. DOES NOT INCLUDE TRUCKS. WE RECOMMEND MICRO-TRAINS TRUCKS, EITHER 1000 (BETTENDORF) OR 1010 (ARCHBAR) DEPENDING ON YOUR ERA.