This lovely jewelry set features 6 and 12 millimeter round rough black lava rock beads. The 18 inch long necklace is hand knotted between for added security and elegance. In the center hangs a pendant consisting of a 6 and 12 millimeter round bead separated by silver accents. The matching earrings are in the same style as the pendant. They are 1-1/2 inch long in total including the silvertone hooks. The necklace closes with a silvertone lobster claw clasp.