Using this refrigerator car model is simple. Just place it on your model railway track for display. When handling it, be gentle as it's a fragile item, especially since it's a brass model. To maintain it, keep it in a dry and clean place to prevent rust or damage. Avoid exposing it to extreme temperatures. If you need to move it, hold it firmly but carefully by the body. If you notice any loose parts, you can use the included spare parts to replace them. And remember, always check the item upon arrival to make sure it's in good condition. If you're not satisfied, you can contact us within 30 days for a refund.