MTH RailKing 30-6150 Rio Grande O-27 Streamlined Combine/Diner 2-Car Set NEW UNUSED. New Other (see details). This set is New Old Stock (NOS). The box has been opened only for inspection and to take high-resolution photos for this listing. The cars have never been on a track, never displayed, and the wheels show zero wear. Everything is in pristine, collector-quality condition. Brand: MTH Electric Trains. Road Name: Denver & Rio Grande Western (D&RGW) / Rio Grande. Type: 2-Car Streamlined Passenger Set (Combine & Diner). Gauge: O Gauge / O-27. Era: Modern (First delivered July 2000). Durable ABS Plastic Bodies: Intricately detailed for a realistic look. Die-Cast Metal Trucks: Equipped with smooth-rolling wheels for reliable operation. Operating Metal Couplers: For easy connecting to other cars. Interior Details: Includes overhead lighting and detailed seating for an authentic appearance. Compact Design: Designed to navigate tight O-27 curves with ease, making it ideal for most layouts.