This adjustable shower curtain rod features a spiral design and can be easily extended or retracted between 42-100 inches with a simple knob control. Thanks to the two round anti-slip pads, this rod offers superior stability and can be installed without drilling or screws. Made of stainless steel and treated with a waterproof and rust-proof paint baking process, this versatile rod can even be used as a closet rod or sliding door security bar. Detailed installation instructions are included for quick and easy setup. 22lb max weight.