Model is wearing an 16" inch, figaro chain(refer to video)Customizable with: Letters, Numbers & Roman Numerals.Chain width:Cuban Chain - 3.7 mmFigaro Chain - 3 mm Link Chain - 0.7 mmRope Chain - 2.3 mm Closure: All chains are fitted with a lobster clasp. Metal Selection:Gold PlatedSilver PlatedSterling silver14k gold plated over sterling silver10k solid gold (NAMEPLATE ONLY)14k solid gold (NAMEPLATE ONLY)