This Lionel O Gauge 3-Rail passenger car set is a must-have for any model railroad enthusiast. With a replica of the Pullman passenger car and knuckle style couplers, this set is ready to go and pre-built. The black plastic material and factory painted interior make this set a great addition to any collection. The set includes four passenger cars and metal trucks with metal wheels. The 1:48 scale and interior lighting function make this set a unique addition to your model railroad. The packaging is in the original box, and there are no papers or manuals. This Lionel set is perfect for those looking to add to their collection and create a realistic model railroad experience.