Pump&Fix Heavy Duty Suction Cup Adjustable Shower Head Holder for Non-Porous Surface

SUPER HEAVY DUTY SUCTION - It uses water pump principle that air is absorbed by the pressure difference according to the up and down movement of the button and it attaches tightly on the wall. Since it has double pumps, as you press more times(typically until you don't see the red line), suction power is getting stronger ADJUSTABLE SWIVEL DESIGN - It could adjust by tilting down to 45 degrees from straight CURVED SURFACE - It can be attached on the non porous curved surface that has radius more than 400 mm LONG LASTING UP TO 18 lb - It can hold up to MAX 18 lb load for a month on the non porus surface such as woods, tiles, glass, mirror, PVC board, Acrylic board, antique bricks metal etc INDICATOR FOR REINFORCING - When the red line appears on the button, just push the button several times to reinforce the suction power, Weight: 0.26014546916 pounds, Manufacturer: Heunghwa