Abstract: A device for fixing a showerhead in a position on a wall slide bar includes a casing having top and bottom surfaces each extending transversely relative to the longitudinal direction of the bar and having cylindrical bore through the casing for receiving the bar. The device includes a brake pad that is engageable with the bar, and first and second pushbuttons, each of which is operable on the pad to engage the pad in a first position to engage the bar to fix the device in a specific position on the bar, and in a second position to disengage the pad from the bar, allowing the device to be moved longitudinally along the bar. The first pushbutton is in the top surface of the casing and is pressed in a first direction parallel to the longitudinal direction of the bar and toward the bottom surface of the casing to move from its first position to its second position.