These Sodalite stone chip bracelets come on an elastic cord that will fit most wrist sizes. Sodalite is a stone that is used for communication, speaking ones truth, and helps to boost one's confidence when public speaking. This stone will also help you bring inner-peace within ones self. Sodalite is said to help with high blood pressure, diabetes, insomnia, autism, good for ideas, endurance, communication, stabilizes emotions, clarifies perception and is great for meditation. Approx. 3 1/8" loop.