This cable link chain necklace is 20 inches long and 1.10mm wide.
.10mm 20 Inch Cable Link Chain Necklace by SuperJeweler It has a secure, lobster-claw clasp and is in 14 karat yellow gold.10mm 20 Inch Cable Link Chain Necklace by SuperJeweler - Lifetime Guarantee - 60 Day Worry-Free Return - 14K Yellow Gold (2 g) 1.14K Yellow Gold (2 g) 1.