Using this model is easy. Just connect it to your analog DC power source and watch it run. Remember, it runs a bit slower than other articulated models, so don't expect super - high speeds. When handling, be gentle as it's a fragile brass model. To keep it in great shape, store it in the original box when not in use. Clean it gently with a soft cloth to remove any dust. If you notice any issues with the motor noise or operation, don't hesitate to contact us. Also, for international buyers, be aware that you're responsible for any import duties and tariffs.