Intricately Detailed, Durable ABS Body Colorful, Attractive Paint Scheme Metal Wheels and Axles Die-Cast 4-Wheel Trucks Fast-Angle Wheel Sets Needle-Point Axles (2) Operating Die-Cast Metal Couplers Detailed Brake Wheel Separate Metal Handrails Sliding Car Doors 1:48 Scale Dimensions Unit Measures: 15 1/8" x 2 9/16" x 4 1/16" Operates On O-31 Curves