This 10k yellow gold Miami cuban hollow link chain necklace measures 11mm wide and 5 mm thick. Hollow Miami cuban links are rounded to create a substantial chain with an elegant look, and it's flexible on any wearer. Comes in multiple variations. Product Specifics Metal 10k Yellow Gold Style Miami Cuban Link Chain Finish High Polished Chain Type Cuban Fastening Box Clasp Hallmarked 10K Weight (approx.) 24" (60.96 cm) - 75 grams 26" (66.04 cm) - 78.5 grams 28" (71.12 cm) - 85 grams 30" (76.2 cm) - 86.5 grams Width 11 mm Thickness 5 mm Style ID  5517 Stock#: WJD