Click image to Enlarge 0.7mm Solid Round Snake Chain Necklace Real 14K Yellow Gold ALL SIZES up to 24" Metal Condition Finish Avg. Weight Width Length Clasp/Bail Retail Price Real 14K Yello Gold (Stamped 14K) Brand New Polished 2.60 grams (20") The weight changes depending on length 0.7mm Selectible from the drop-down menu above, from 16" to 20". Lobster Claw Clasp $348 We also offer the thicker 0.9mm and up snake chains in sour store. This is the thinnest snake chain we have.