Necklace of sterling silver chain with wire wrapped black onyx and silver beads wire and then the Anne Choi bead as the centerpiece. This necklace has no clasp - just long continuous chain - BUT - I decided sometimes I like a shorter chain, so I just put an S clasp wherever I need it to make it shorter. Even if you are wearing something where the chain shows in the back - it's kind of cool with that draping down your back.