Ⅰ. Black Shower Head for Shower Bar 18-25mm Solid ABS Thicken and Upgraded Version Shower Head Holder Ⅱ. Replacement shower holder: If the shower head holder on the shower bar needs to be replaced, or if you want to add another shower holder to your shower bar, this black shower holder is a choice for you. It is easy to install or uninstall without removing your shower bar from the wall. Ⅲ. This shower head holder is made of solid ABS material with matte black color for appearance and durability, The material has the advantages of corrosion resistance and no rust, so it will have a long service life. The surface is electroplated and the color is bright and shiny, it will match the black metal shower bar. Ⅳ. The shower holder is suitable for shower rails with a diameter of 18-25mm which will cover most household shower slides. But for caution Please check the diameter of your shower rail to ensure it is within the dimension range before placing your order. Ⅴ. It is not necessary to remove your shower rail from the wall, it's tool free to install, just clip the shower holder onto your shower rail, tighten it and move it to your desired height to complete the installation. The holder is suitable for all G1/2 shower heads and shower hoses. Ⅵ. Note: The data are manual measurement, please allow a 1-3cm error, due to the differences between the light and the display, there will be a certain color difference, the specific received in kind prevail.