Die-Cast Boiler and Tender Body Die-Cast Metal Chassis Authentic Paint Scheme Real Tender Coal Load Die-Cast Locomotive Trucks Engineer and Fireman Figures Metal Handrails and Decorative Bell Decorative Metal Whistle Metal Wheels and Axles Remote Controlled Proto-Coupler Kadee Coupler Mounting Pads Prototypical Rule 17 Lighting Constant Voltage Headlight Operating Firebox Glow Operating Numberboard Lights Lighted Cab Interior Operating Tender Back-up Light Precision Flywheel Equipped Motor Synchronized Puffing ProtoSmoke System Steaming Whistle With “Playable Intensity” Locomotive Speed Control In Scale MPH Increments Wireless Drawbar 1:48 Scale Proportions Onboard DCC Receiver Proto-Scale 3-2 3-Rail/2-Rail Conversion Capable Proto-Sound 3.0 With The Digital Command System Featuring: Quillable Whistle With Freight Yard Proto-Effects Unit Measures:35 x 2 7/8 x 4 1/8 Operates On O-72 CurvesSteam DCC Features