Ward off negativity and shake bad habits with this Green Tree Agate and Jade One-of-a-kind Stretch Bracelet. Green Agate is a deeply protective stone used throughout the ages to ward off harmful thoughts, negative energy, and malicious entities. It restores balance when we feel off-kilter, and it is thought to inspire good health, a friendly disposition, and bravery. The size of the beads is 10mm, size of the bracelet 7.6" See the last pics for how to measure your wrist. Made by me with love.