If you love the beachy vibes, this shell oval necklace is your go to. Gold tone and featuring shell accents, this adjustable piece makes a great accessory. Details Shell Accented Gold Tone Adjustable 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.