The Chain Extender can provider a looser, more comfortable fit; or it can allow your dainty and simple necklaces to hang a little longer (i.e., proportional layering). Easy to clasp on and off, the Chain Extender gives your jewelry more versatility. Available in silver and gold. Made with premium metal alloys. 3.5” length Lobster claw clasp on one end; jump ring on the other Lead, nickel, and cadmium free 1-year manufacturer’s warranty