● The slide bar is made of magnetic 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 26 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. ● It is drill free. It is can be easy installed with 3M sticker . it is sturdy and we provide all the accessories and instructions manual required for installation in the package. ● The height of the shower holder is easy to adjust by the magnetic shower holder . ● The chromed surface treating fix with most of the bathroom settings. ● You can use equipped 3m stickers or screw nuts to install it. Besides, you can buy drill-free glue by yourself to paste it on the wall.