High Quality Material: Made of premium stainless steel, rust resistant, non-corrosive, non-slip, never fall apart, easy to clean, no need to spray before use Easy To Install: By rotating the shower curtain rod to expand or contract, you can quickly and easily install the rod without drilling, screws or any tools Reliable & Safe: The tension rod provides constant tension after installation, which means it always remains reliable and safe, you don't have to worry about it slipping or falling Suitable for All Surfaces: Works on both smooth and rough surface such as wallpaper wall, tile wall, wooden frame etc. Rubber suction cups will not scratch or damage the installation surface Widely Widespread Applications: This curtain rod can be used in many areas in your home, such as bathrooms, kitchens, bedrooms and balconies. You can use it with a door curtain for privacy or with curtains at the window for shading