Using this adjustable wheel hub sleeve is easy. First, make sure your wheel hub is clean and free of debris. Then, slide the sleeve onto the hub, ensuring it fits snugly. The adjustable design allows you to customize the width as needed. When using, avoid over - tightening as it may damage the sleeve. For maintenance, regularly check the sleeve for any signs of wear or damage. Clean it with a mild soap and water solution, and dry it thoroughly before reinstalling. Keep it in a dry place when not in use to prevent rust and corrosion.