This alluring chain necklace is accented with subtle details that add that vintage charm. Layer it with a long pendant necklace for maximum impact.  Details  Collar Necklace Coin Details Lobster Claw Clasp Content + Care 16K Gold Plated Brass    To avoid tarnishing and prolong the life of your jewelry, we recommend that items are not exposed to chlorine, perfumes, excessive sweat, or water as these can be abrasive and cause the removal of the plating.\   Size · Length: 7" with a 2" extender chain for adjustable length.