Cuban Link Chain Size Chain width: 9mm We have four sizes of 18 / 20 / 22 inch ,platinum to provide a variety of choices. Everybody's sizes are different, we suggest you tie a string and measure it after you can choose to fit your size.Material and CraftThe Cuban necklace are made of high quality zinc alloy and AAAAA+ Cubic Zirconia; Cuban link necklace is durable, free of lead and nickel, and can be worn safely. Reveals brilliant shine and meticulous cut, Well paved to the metal, they will put you in the spotlight on any occasion.OccasionThis cuban chain in suitable for daily wearing.It will be the best hip-hop gift for your friends and yourself, hip hop fashion performance,music concert, birthday .It makes you look fashionable and different in the crowd.