- Die-Cast Boiler and Tender Body - Die-Cast Metal Chassis - Authentic Paint Scheme - Metal Wheels and Axles - Constant Voltage Headlight - Die-Cast Truck Sides - Precision Pittmanr Flywheel Equipped Motor - Engineer and Fireman Figures - Metal Handrails and Decorative Bell - Decorative Metal Whistle - Lighted Cab Interior - Synchronized Puffing ProtoSmoker System - (2) Remote Controlled Proto-Couplerr - Locomotive Speed Control - Proto-Scale 3-2 3-Rail/2-Rail Conversion Capable - Proto-Sound 2.0 With The Digital Command System Featuring:- Freight Yard Proto-Effects - Unit Measures:20 1/2 x 2 7/16 x 4 1/16 - Operates On O-42 Curves