THESE ALMOST UNHEARD OF NUGGETS OF INNOVATION ARE FAR SMARTER THAN CONVENTIONAL WATERKEYS AND CAN BE OPERATED WITH EITHER HAND BY PUSHING THE RING IN ANY DIRECTION TO DISLODGE THE HELICAL SPRUNG BALL BEARING SEAL TO RELEASE THE WATER.
BOTH STANDARD WATERKEY LEVERS AND AMADO WATERKEYS HAVE THEIR PROBLEMS WITH LEAKING OR JAMMING OPEN, BUT I HAVE YET TO FIND FAULT WITH THESE. MADE IN THE UK BY A BRITISH COMPANY THESE ARE A MUST-HAVE FOR ANYBODY WANTING TO JAZZ UP THEIR INSTRUMENT OR HAVE A WATERKEY IN A PLACE WHERE A LEVER JUST WONT FIT.
PLEASE NOTE THAT THESE WILL NEED FITTING BY A BRASS TECHNICIAN.