New, Unused Natural Stone Silver Obsidian Pair Bracelets 8mm, 6mm Both have an inner diameter of about 16cm. The silver parts and silver sheen are very beautiful. They have a luster. Recommended as matching amulets for protection. Silver Obsidian Effects: "Introspection and Self-Insight" Helps you to look at yourself and realize the truth within. "Harmony of Mind and Body" Has the power to regulate and stabilize the energy of the mind and body. "Protection from Evil and Bad Luck" It is said to have a strong protective power and is also popular as an amulet for protection from evil and bad luck. "Purification of Emotions" Calms confused emotions and thoughts, and eliminates negative emotions and thoughts. "Improvement of Intuition and Judgment" It is said to have the effect of awakening potential and enhancing intuition and judgment.