An aggressive design with a protective shield. Black Tourmaline aids in clearing and balancing the chakra system, promoting self-confidence, physical vitality, and problem solving. It also attracts inspiration, compassion, grounds your energy, and encourages a positive laid back attitude. Other attributes are that it protects from ill-wishing and increases physical vitality. This dark and handsome item is made with 8mm beads of Black Tourmaline. SIZING INFORMATION Please measure your wrist with a measuring tape to ensure the most accurate measurement. If you do not have a measuring tape, you can also use a string by wrapping it around your wrist and then cutting the piece of string. After you have your cut string, place it alongside a ruler and write down your measurement. To ensure a perfect fit, please had 0.5 inch to your wrist measurement, if you want a little room please add .75 inches to your wrist measurement.