Intricately Detailed, Durable ABS Body Die-Cast Metal Chassis 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 Near-Scale Proportions Unit Measures: 10 7/8" x 2 3/8" x 3 7/8"3/4 Operates On O-27 Curves