14k Rose Gold 0.70mm Thin Cable Rope Choker Necklace Pendant Chain 
Metal: 14k Gold 
Clasp: Spring Ring Clasp
Approximate Weights:
16 inches is approximately 0.75 gram
18 inches is approximately 0.83 gram
20 inches is approximately 0.93 gram
24 inches is approximately 1.1 gram
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This is 14k Gold. Not gold filled. Not gold plated