Intricately Detailed, Durable ABS Body Colorful, Attractive Paint Scheme Detailed Undercarriage Metal Wheels and Axles RP25 Metal Wheels Detailed 4-Wheel Trucks(2) #158 Scale Kadee Whisker Couplers Detailed Brake Wheel Separate Metal Handrails 1:87 Scale Dimensions Unit Measures:4 3/4" x 1 3/8" x 1 1/2" Operates On 18" Radius Curves