Using this grab bar is easy. First, find a suitable location on a wall where you need support. Mark the positions of the predrilled holes on the wall. Then, use No. 10 self - tapping screws or oval head mounting screws (you'll need to buy them separately) to attach the grab bar to the wall through the holes in the flanges. Make sure to tighten the screws well to ensure a secure installation. When using the grab bar, hold it firmly for support. For maintenance, simply wipe it with a soft, damp cloth to keep it clean. Avoid using abrasive cleaners as they may damage the satin finish. Also, check the screws periodically to make sure they are still tight. If you notice any loose parts or damage, replace the grab bar or its components as needed.