Included in the package, just like the old Type B Vari-kit:

One piece body consisting of the sidetanks, running board and cab, Three different chimneys, Two side plate options, Two Coal Bunker options, A toolbox, Two Sandboxes, Dome, Four block buffers, Smokebox front and Cab roof. Pre formed bronze wire handrails, a brass whistle and full color printed instructions are also included.

Fits on either the old arnold/minitrix chassis of the original or a modern Bachmann N scale Thomas or Percy. Will not fit KATO 110 or 109 Chassis.