Using this HO brass refrigerator car model is easy. You can simply place it on your model train track to enhance your train display. It looks great on tracks and adds a touch of authenticity to your US mail train setup. When handling the model, be gentle as it's a fragile item. Avoid dropping it or applying too much pressure. For maintenance, you can use a soft, dry cloth to dust it regularly. Keep it in a dry and clean place to prevent any damage. If you notice any loose parts, refer to the spare parts included in the box to fix them. When shipping, we've packed it bullet - proof, but once you receive it, store it carefully to keep it in excellent condition.