This bracelete only comes in in one size due to the nature of its design.  The beads chosen to represent each Chakra are as follows.
Crown(purple) is Amethyst, Third Eye(indigo) is Lapis Lazuli, Throat(blue) is Blue Lace Agate, Heart(green) is Green Jade, Solar Plexus(Yellow) is Yellow Jade, Sacral(orange) is Carnelian, and Root(red) is red coral.