This HO brass caboose is a great addition to your collection. To use it, simply place it on your train track as part of your train set. When handling, be gentle as it's a fragile item, especially with the soldered parts on the handrails and airhoses. For maintenance, keep it in a dry place to prevent further tarnish. If it gets dirty, you can use a soft, dry cloth to gently wipe it clean. Avoid using any harsh chemicals as they may damage the brass finish. When storing, keep it in the original box and foam to protect it from scratches and impacts.