CCSC-PEC Butterfly Gold Sand Lampwork Glass Pendant Necklace 6pc Mixed Set with 19.7" Black Cord Quality glass work with 6 different colors designs Each set comes with a black handicraft braided cord. There is not any metal in the cord then good for who are allergic to any metals Each necklace is approx. 19.7" long. Great to give away as presents, gifts to friends or family members.