1.3mm Round Box Safety Chain with Double Clasp Lock REAL 14K Yellow Gold Metal Condition Finish Avg. Weight Width Length Clasp/Bail Retail Price Real 14K Yellow Gold (Stamped 585 or 14K) Brand New Polished 0.30 grams for 3 inches 1.30mm Selectable from the drop-down menu above Double Spring Ring Clasp $248 NOTE: The picture shows the 3 inch extender. Depending on the size you buy, it will be shorter or longer. Please determine the length you need and do not rely on the length in the picture.