This diamond-cut mariner link chain is 7 inches long and 3.20mm wide.
.14K Yellow Gold (1.20mm 7 Inch Diamond Cut Mariner Link Chain Bracelet by SuperJeweler - Lifetime Guarantee - 60 Day Worry-Free Return - 14K Yellow Gold (1.20mm 7 Inch Diamond Cut Mariner Link Chain Bracelet by SuperJeweler It has a secure, lobster-claw clasp and is in 14 karat yellow gold.