Threader Charm Necklaces thread through our charms like string threading through a needle. All threader charms can be used interchangeably with our Sis Kiss Charms. Material: 14k gold or sterling silver plated brass Length: 20" + 2" extension Clasp: lobster clasp Why We Love It! Choose your favorite chains and charms! Our skinny rope chain is a fave staple. This chain looks perfect with our Vintage Coin, Engravable Heart Charm, and all your favorite Sis Kiss Charms