Based on prototype cars used to calibrate track scales, these diminutive models are perfect for displaying on a siding in the yard or a spur at an industry. Scale test cars were regularly reweighed at a railroad's shop, giving you a great reason to run one on your railroad. Whether you load one on a flat car or haul one at the rear of a train, there's a lot you can do with this car to enhance your railroad's operations. Features of this model include: