Materials include: 4mm Moss Agate Beads beads zinc alloy metal bead strong elastic cord 10% of profits donated to Children's Hospital of Minnesota bracelet circumferance is approx. 7""; fits average woman's wrist (6.5"") bracelet will have a branded tag attached by plastic tag string with name of stone handwritten on it Each bracelet is uniquely crafted, and variations in color and pattern may occur. Note: Crystal descriptions are meant to support healing, not to provide prescription or healthcare information. "