Using this HO brass model is quite straightforward. Just carefully take it out of the box if you plan to display it. When handling, make sure to hold it gently as it's a fragile item. Since it has no lighting, you don't need to worry about powering it up. For maintenance, keep it in a dry and dust - free place to prevent tarnish. Avoid touching it with dirty hands as it's unpainted and may get soiled easily. If you need to clean it, use a soft, dry cloth. When storing, put it back in the original box and foam for protection. When shipping, if you're returning it, follow our shipping guidelines and make sure to pack it well to avoid damage.