Staytion Shower Head Suction Holder - Thetford 36670 [VERSATILITY]: Designed to be used in RVs and boats, Staytion Shower Head Suction Holder can even be used in homes [UTILITY]: Perfect for holding shower heads or toilet hand sprayers, the holder can be used indoors or outdoors [FUNCTIONALITY]: Strong and easy to use, the suction sticks to any smooth, non-porous surface and holds up to 20 pounds (9.1 kg) [CONVENIENCE]: Easy to install and take down, the Spray Staytion provides a simple solution to hands-free showering [SECURE]: Patented Red Line warning system: if the Staytion begins to lose suction, simply push the button and it's secure