● The slide bar is made of sus304 stainless steel which is sturdy and durable, making it ideal for humid environments. The adjustable handheld shower head holder is made of engineering grade ABS plastic material which is more solid, durable and long-lasting. ● The shower slider bar is 25.5 inches long and has a wide range to flexibly adjust the height to suit children and adults. It can satisfy family use, convenience and practicality. ● The wall mounted Screw installation is more sturdy and we provide all the screw accessories and installation instructions manual required for installation in the package. ● The height of the shower holder is easy to adjust by the button at the top of the bracket. ● There’s s storage platform for put shampoo etc. ● You can choose from optional materials such as brass, stainless steel and optional surface treatments such as chromed, matte black or Al color.