You can use it to adjust the shower head height conveniently.
Shower Head Slider Brack Matte Black 22mm Diameter
Shower Head Slider Holder Shower Spray Head Wall Mount Fixed Bracket Shower Head Holders for Rectangular Slider Bar 30x18mm
Replacement Shower Holder Shower Head Slider Slider Holder Shower Rail Head
Replacement Shower Holder Shower Head Slider Slider Holder Shower Rail Head UK
