Using your ASI 3802 - 48 commercial grab bar is easy. Just hold onto it firmly for support when you need to stand up, sit down, or move around. When installing, make sure to place the flange covers over the flanges and snap them into place to conceal the mounting hardware. As for maintenance, simply wipe it down with a soft, damp cloth regularly to keep its satin finish looking great. Avoid using abrasive cleaners as they might scratch the surface. Also, check the bar and its fittings periodically to ensure everything is secure. If you notice any signs of damage or looseness, it's best to have it inspected or repaired right away.