I purchased three of these. Good thing, too! Just as I was ready to make Aurelio Castano's Imperio Bracelet I discovered that a crystal was missing! )-: Now, I'll have to purchase a replacement rhinestone.
Unfortunately, I haven't finished the bracelet so I can't attest to how strong a clasp it is.
Also, it's a bit shiny, I would've ordered antique silver plate had it been available.