Sturdy Durable: The shower grab bar is made of ABS plastic, 3 suction cups that more strong power than other 2 suction cups item, very sturdy and durable. You won't slip even when the floor is wet, providing comfortable and relieved experience in bathroom, shower, tub and toilet handrail. Important Tips: The suction grab bar rail must be applied on non-porous, texture-free, dry, clean, flat and smooth surfaces, such as dry tile, smooth glass. Clean and dry surfaces thoroughly before installation. Please check the stability of the suction cup periodically and test the suction before using it. This grab bar is to be used only to assist and help supporting a person's body properly, not to stand full body weight. Tool-Free Installation: The bathroom grab bar is easy to install, no tools required and no drilling needed. Please clean and dry surfaces of 3 suction cups and wall, hold the bathroom handle and press suction cups firmly into place, then push them to the wall as near as possible, then lock down both levers completely to secure. The shower handles dont harm the surface its on nor leaves marks when placed right. Install Remove everywhere you go: Our suction grab rail can be installed in the bathtub or shower to make the life of children, the elderly, the injured or the disabled easier. Compact and lightweight for ease in travel install in hotel rooms or guest bathrooms. Perfect Gift: This bathroom handle bar is ideal gift for seniors, elderly, handicaps and toddlers, showing that you care about their safety.