307525 - 4-Bay Hopper Car w/Operating Co

This unique operating hopper features a "disappearing" coal load that simulates the dumping of coal through the hopper's bottom bay doors. With the car sitting on any manufacturer's 3-rail operating track section (such as an M.T.H. RealTraxr 40-1008), press the activation button and watch the coal sink into the bottom of the car.