Wagon Numbers: NPZH-35609-C, 35633-S, 35684-V, 35694-G Model Features: HO Scale 1:87 Ready-to-run Scale size metal knuckle couplers Metal handrails and piping Metal etched ladders and steps Scale size air hoses Under chassis piping details Plastic body and main parts Die-cast bogie bolsters for adding weight Blackened 36" metal disc wheels (RP25-110) Super detailed bogies with separately applied brake rigging Factory painted and decorated with laser sharp printing Removable gravel load with internal hopper details 5 different body versions tooled including NHGF Coal Hopper & NPZH Limestone Hopper 3 different liveries/versions to choose from