Intricately Detailed Durable ABS Body Metal Wheels and Axles Die-Cast 4-Wheel Trucks Operating Die-Cast Metal Couplers Colorful, Attractive Paint Schemes Opening Doors Decorative Brake Wheels Separate Metal Handrails Fast-Angle Wheel Sets Needle-Point Axles Sliding Car Doors Unit Measures: 11 1/2" x 2 3/8" x 2 5/16" Operates On O-27 Curves