40' QUAD HOPPER - NORFOLK & WESTERN #12986 - N Scale. Quad Hopper Cars were used by many railroads, and were designed to transport Coal across the United States. Bachmann Quad Hopper Cars come in a variety of colors and road names. Each car is fully assembled with a detailed hopper interior. Features include; Highly Detailed Painted Bodies with Precision Graphics, Blackened Machined Metal Wheels with RP 25 Contours, Magnetically Operated E-Z Mate® Couplers, Non-magnetic Blackened Brass Axles with Needle-point Bearings, Celcon Trucks, and Added Weight for Optimum Tracking Performance