The Walthers Cornerstone HO Scale Modern Conveyor kit makes it easy to extend your flood loader′s conveyors to a distant mine or crusher. Parts match conveyors supplied in the Western Coal Flood Loader 933-3089. The Modern Conveyors kit is one of many Cornerstone, Trainline and SceneMaster HO Scale structures and outbuildings. Parts match Western Coal Flood Loader conveyors Molded in gray plastic Each Modern Conveyors kit includes 21′ 52.5cm of conveyors and supports.