150mm (short) flexible tap connector / tail.
15mm compression fitting on one end - suits plastic or copper pipe, 1/2 inch BSP female connection on the other (for bathroom basin / kitchen sink taps and most toilet cisterns).
The flexi hose must not be : A-Twisted, B-Squashed, C-Stretched, D-Kinked or E-Bent sharply (especially near the ends).
** BSP thread sizes are measured a special way - have a look at our information page for more details **