Shamballa Macrame Bracelet Hematite Beads & Rhinestone Effect Centre Beads - WHITE BEADS A stunningly beautiful Shamballa Macrame Bracelet With Gun Metal Grey Hematite Beads & Rhinestone Effect Centre Beads - 10mm Beads. The beads measure approximately 10mm in diameter. The beautiful Shambala bracelet is fully adjustable so will fit most wrist sizes. The Shambhala bracelet is worm by simply pulling to widen, slipping on then pulling the small beads in opposite directions until you reach the right size.