I bought this for my nephew because he (at the time) loved sharks.  I was disappointed in how cheaply it was made.  The necklace itself was far too flimsy and I could tell it probably wouldn't last long.  At least the tooth itself wasn't broken (though I honestly somewhat question if it is a real tooth or not).  I am not sure where it is now as my nephew has changed his taste of favorite animals, but it was a decent little gift for Christmas.