Tension rod for shower curtains or extendable bathtubs by the brand Spirella. No drilling or tools are required for installation; it can be set up quickly. The rod is made of stainless steel, making it durable, corrosion-resistant, rust-free, and stable over time; it is easy to clean. It quickly adapts to your shower or tub fixture and is simply wedged between two walls. It can be freely adjusted to the desired length. The diameter of the rod is tailored to fit any curtain and ensures the rigidity of the installation.