Adjustable shower or sink stand Adjustable clip for 18mm to 28mm diameter catheters Rust and scratch resistant: shelves are made entirely of aluminum Easy to install. Open the nut, press the clip, tighten firmly to the desired position and tighten. Your shelf is installed in seconds Adjustable shelves for shower or sink Options: for pipes from 18 to 28 mm in diameter Material: Aluminum< /p> Thanks to the nut, you can screw the shelf anywhere on the pipe. Nuts for easy installation No drilling required Due to its size it is also ideal for travel. No more clutter in the bathroom or kitchen. Provides more space in sinks and bathrooms and can be easily removed and stored. Thanks to aluminum, you don’t have to worry about rust.