Union Pacific O Gauge RailKing 6-Car 19th Century Log Car Set

- Metal Wheels and Axles - Die-Cast 4-Wheel Trucks - Operating Die-Cast Metal Couplers - Colorful, Attractive Paint Schemes - Fast-Angle Wheel Sets - Needle-Point Axles - Near-Scale Proportions - Die-Cast Metal Body - Unit Measures: - Operates On O-31 Curves