Using this battery box support clamp is easy. First, locate the appropriate position on your Parilla Mini Swift where you want to install the battery box. Then, simply attach the 28mm clamp to that spot. Make sure it's tightened securely so the battery box stays in place. When it comes to maintenance, regularly check the clamp for any signs of wear or looseness. If you notice any issues, you may need to replace it. Also, keep it clean to prevent rust and corrosion. And remember, this clamp is sold individually, so if you need more, order accordingly.