Using this HO scale brass model is easy. Just place it on your model train track and enjoy watching it move along. When handling the model, be gentle as it's a fragile item. Keep it away from rough surfaces to avoid scratches. For storage, place it back in the original box and foam to protect it. If you notice any tarnish over time, you can use a soft, dry cloth to gently wipe it. Avoid using any harsh chemicals or abrasive materials as they can damage the model. If you have any questions about its operation or care, feel free to contact us.