As the previous speakers have already written, the bracelet is no guidance on how to mount the tape, not even a small drawing, as it is this attached to the clock ultimately might look what already would be enlightening. Apart from this, the items in my opinion overpriced (but you knew in advance, before you have clicked on sale). On the arm band is then however very pleasant and easy to close or to adjust the length. As for the longevity of the product, so that will only show the future.