SALE!! MYSTECH Cable Bracelet Thin 7.83Hz Rose Gold Level 2ROSE GOLD! Size: The Cable Expanding Thin is a size Medium item. Unexpanded, it has a diameter of approximately 2. 5 inches, and a circumference of 8 inches. The bracelet can expand (and thus the measurements can increase) depending on the size and shape of the wearer's wrist. Imprint Frequency: 7. 83Hz Natural Schumann Resonance Strength Level: Level 2 7. 83Hz has reportedly been known to IMPROVE things such as but not limited to: PAIN ROTATOR CUFF