Size listed is outside diameter of the ring (excluding its loop) and the length of the bar.
Toggle Clasps and Bracelets
Toggles can be clasped with one hand, so they are good for bracelets, including watch bracelets.
Please note: The last few beads you put near the clasp should be small, to make sure the bar will go all the way through the ring (making the clasp easier to close).
And here's a hint to help make sure no one loses one of your creations: When using toggle clasps for bracelets, the bracelet must fit the customer fairly well. If the bracelet is too loose, a short toggle bar might wiggle itself out of its loop. Longer bars can help solve the problem, but won't eliminate it.
To size your bracelets to your customers' wrists you might want to use a few chain links at the end, between the clasp and the last beads.
Then you can remove or add links at the time of sale.
*Please consider the actual sizes given in the listing as the pictures are generally enlarged to show detail.