The WalthersProto HO Scale EMD NW2 is based on the 1,145 switchers constructed between 1939 and 1949. The long-lived NW2 has operated side by side with steam locomotives as well as classic and modern diesels, so it'll be an ideal addition to your railroad. The WalthersProto model is patterned after early production prototypes with Phase I, II, II, and IV hoods and details as appropriate for each roadname. Other features include: