The boxcar and base piece both featurer palstic cosntruction

5g) Bushing Or Bearing:Bearing Bearing:Dual Motor Type:Coreless Connector Type:Z-Connector

16-Bit Brilliance(TM) Sound

Trainz Product Id: 12001147

Features include UL Listed

Ertl 1191-71FO Henry the Green Engine Thomas the Tank ProductID_12479552 The boxcar and base pieceThis is a Ertl 1191 71FO Henry the Green Engine Thomas the Tank Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Ertl Model Number: 1191 71FO MSRP: $19. 99 Scale Era: Thomas the Train Model Type: Other Scales The Trainz SKU for this item is P12531971. Trainz Product Id: 12531971