Designed to move ingot molds within a steel mill, the Large Ingot Mold Car 3-Pack is a kit for three of these versatile cars. Aside from moving molds from the cast house they often are the basis for all kinds of modifications for specialized service like moving billets too. This easy-to-build kit includes injection-molded parts for three basic cars as well as appropriate trucks with metal wheels and Kadee(R) knuckle couplers.