Using this HO scale Union Pacific EMD GP30B model is easy. Just connect it to an analog - DC power source and watch it run smoothly on your track. When handling the model, be gentle as it's a fragile item, especially being a brass model. For maintenance, regularly check the wheels for any signs of wear. You can use a soft, dry cloth to clean the body and remove any dust. If you want to add decals, follow the instructions that come with them carefully. Store the model in its original box and foam when not in use to protect it from damage. Remember, if you have any issues or questions, our customer service is here to help.