The Ka'eo Bracelet.  "Full of Strength" Gunmetal Hematite.
 
Hematite Stones surrounds a  Silver Focal Bead and anchored by a Kamea Bead.  The Hematite Stones helps to absorb negative energy and calms in times of stress and worry.  Hematite is a protective stone and is great to carry to help you stay grounded.
 
Measuring Your Wrist:  Use a piece of string and wrap around your wrist then lay it on a ruler.
 
One Aloha.