Using this boxcar is simple. Just connect it to your HO scale train set using the Kadee couplers. When handling, be gentle as it's a fragile item. Store it in a dry and dust - free place to keep the paint in good condition. If you need to clean it, use a soft, dry cloth. Avoid using any harsh chemicals or abrasive materials as they may damage the paint. For shipping, we've packed it carefully, but once you receive it, make sure to check for any damage. If you're not satisfied with your purchase, let us know within 30 days for a hassle - free return. Just remember, you'll be responsible for the return shipping costs unless the item was damaged on arrival.