This item features metal wheels

undercarriage detail

and measures 2 inches wide x 1 1/2 inches tall

Dimensions: 5" x 8" x 4"

The Trainz SKU for this item is P11525053

MTH 85-74135 HO Western Pacific 40' PS-1 Boxcar #20954 ProductID_11525092 This item features metal wheelsThis is MTH 85 74135 40' PS 1 Box WP #20954. 40 PS 1 box car, Western Pacific. Number: 20954. Ready 2 Rail rolling stock from M. T. H. Electric Trains provides the superior quality and detailing you've come to expect from M. T. H. coupled with a competitive price point for the entry level HO hobbyist. These cars offer the same construction and body detailing as their more expensive M. T. H. HO counterparts but are designed for the budget minded model