Using your new grab bar is easy. First, find a suitable location on the wall where you need support. Drill holes according to the screw holes on the concealed mounting flange and insert the concealed anchors. Then, attach the grab bar to the wall using the provided screws. Make sure it is firmly fixed. When using the grab bar, hold it firmly with your hand for support. Avoid putting excessive force on one end of the bar to prevent it from getting damaged. For maintenance, simply wipe the grab bar with a soft, damp cloth regularly to keep it clean and shiny. If there are stubborn stains, you can use a mild stainless - steel cleaner. Do not use abrasive cleaners or rough materials that might scratch the surface of the grab bar.