A set of a D51 steam locomotive and three passenger cars, with couplers. The locomotive runs, but the D51 is an older model without a flywheel, so its running performance is not as good as current products. It also does not have lights. Please purchase only if you specifically want the older model. Price reduction is possible. - Model: Steam locomotive - Number of cars: 4-car set - Scale: N gauge - Color: Brown - Included items: Couplers Thank you for looking.