Bracelet 7inch (length 17.78cm)Bracelet 7.5inch (length 19.05cm) QC Bracelet 8inch (length 20.32cm)Bracelet 8.5inch (length 21.59cm)Bracelet 9inch (length 22.86cm)Necklace 16inch (length 40.64cm)Necklace 18inch (length 45.72cm)Necklace 20inch (length 50.80cm)Necklace 22inch (length 55.88cm)Necklace 24inch (length 60.96cm) QC