NEW - Shamballa Bracelet with sparkling crystal Each black bead is a powerful (800 gauss X 6), permanent magnet. Gorgeous faux crystal balls decorate this fashionable, sahamballa bracelets. Easily adjusts to any size wrist. Just pull apart to make larger and pull ends of string to close. Caution Persons fitted with pacemakers, defibrillators, implanted insulin pumps or other electro-medical devices should keep magnetic products at least 18" (45cm) from the device. Pregnant women should consult their health care professional before using magnetic products.