It has strong suction， Max. bearing capacity up to 5KG.Install and remove easily with the suction cup.Directly absorb to the wall without drilling hole.Handy suction plate allows you to fix the shower head holder to any non porous surface. Shower head can be angeld and rotated to the desired position
Made of durable ABS plastic for long time use.Simply turn the knob until the suction is secure against the surface.

1.Notice: the surface for installation must be dry，clean&without oil.
2.Put on the suction cup and press firmly on the top to expel the air away from the suction cup. 
3.Keep the air out of the thin rim，make sure the thin rim stick tight where you place to&no bubble.
4.Put on the wire product，turn the cap on the right until it is locked onto the base.
(Must use clean water to wash soft rubber&keep it a little moist for reinstallation)