The unique barrel clasp provides the solution. All you do is find the edge of the clasp where the opening is, and push your fingernail into the edge until the clasp snaps open.
We recommend using a guitar pick. Position your arm where the clasp is accessible. Just place the edge of the pick into the opening of the clasp, and push until it snaps open.
It is relatively easy to open the Pandora bracelet, once you find the right tool and method that works for you.