A little locked heart hangs on a delicate 16" long 14k Rose Gold Fill chain or Sterling Silver .925 chain, you choose your preference. The charm is made with little Cubic Zirconia crystals and measures 10mm long. Spring clasp. All findings are 14k Rose Gold Fill/Sterling Silver .925. This necklace is very trendy and versatile. You can wear this necklace everyday, alone or combined with additional necklaces to create layers. Always beautiful to draw attention.