This means that in addition to your Proto-Sound 3

This is a Bachmann 44950 HO Trackside Turnout Decoder

Laser-cut wood structure can serve as a freight-transfer facility

a precision DC motor

This is an Atlas 50004056 N Undecorated BX-166 Box Car

Athearn 89604 HO Union Pacific Trinity 3-Bay Covered Hopper RTR #721026 VariantsUnitPrice_number_40.38 This means that in additionThis is an Athearn 89604 HO Union Pacific Trinity 3 Bay Covered Hopper RTR #721026. Model Features: Fully assembled and ready for your layout. Separately applied end cages and etched end platforms. Two body styles represent 10 panel and 12 panel variations. Machined metal wheels. Weighted for trouble free operation. Wheels with RP25 contours operate on all popular brands of track. Body mounted McHenry operating scale knuckle couplers. Window packaging