The Trainz SKU for this item is P12180624

Model Number: 933-3507

They are plastic and measure approximately 10" long

and Unit Measures: 7 1/2 Tall

MTH 30-75349 O Norfolk Southern PS-2 Discharge Hopper ProductID_12322273 The Trainz SKU for thisIntricately Detailed Durable ABS Body Metal Wheels and Axles Diecast 4 Wheel Trucks Operating Diecast Metal Couplers Colorful, Attractive Paint Schemes Decorative Brake Wheels Fast Angle Wheel Sets Needle Point Axles Unit Measures: 11 1 4" x 2 1 2" x 3 3 8" Operates On O 31 Curves Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: MTH Model Number: 30 75349 Road Name: Norfolk Southern (NS) MSRP: $49. 95