Trio Necklace Style 2 is 3 strands of gunmetal beads with same size 10MM equally sized turquoise bead accents and silver spacers. Neclkace 2 is gunmetal beads only and Necklace 3 is 3MM turquoise beads. Necklaces measure 15″, 16″, 18″ with 2″ extender chains.