Durable ABS Intricately Detailed Bodies Metal Wheels and Axles Die-Cast 4-Wheel Trucks Operating Die-Cast Metal Couplers Colorful, Attractive Paint Schemes End-of-Car Diaphragms Separate Metal Handrails Fast-Angle Wheel Sets Needle-Point Axles Detailed Car Interiors 1:48 Scale Dimensions Detailed Car Undercarriage 2-Car Sets Feature (2) Coaches Constant Voltage Overhead LED Interior Lighting Unit Measures: 38" x 2 1/2" x 4 1/8" Operates On O-42 Curves