Prototype: Three different cabooses for three American railroads. One Union Pacific Railroad (U.P.) type CA-3 caboose with a center cupola. One New York Central (NYC) type 19000 caboose with board walls. One Pennsylvania Railroad (PRR) type N5C caboose with a streamlined cupola.

Model: The cars have detailed trucks with special wheel sets. The roof walks, ladders, brake rigging, end handrails, grab irons, and other details are separately applied. The couplers can be replaced by other makes of couplers. Car length over the couplers 14.2 cm / 5-5/8" (U.P.), 14.5 cm / 5-11/16" (NYC), and 11.7 cm / 4-5/8" (PRR). DC wheel sets per car 4 x 320552 (NEM), 4 x 320389 (RP 25).