Original Black Tourmaline beads bracelet in two sizes. One with 18 beads for Small to medium and with 23 beads for Large to Extra large sizes. Finely woven with strong Cotton thread and closed with a metal adjuster for size adjustments. Pull the two loose strings to adjust the size according to your wrist and slide metal adjuster to loosen the grip. This beautiful Black bead bracelet comes in an attractive Velvet string pouch which makes easy to keep it safe.