This is a natural tiger's eye bracelet. Bead size: Approximately 10mm Inner diameter: Approximately 16cm Tiger's eye is said to cultivate insight and decisiveness, leading to the best decisions, enhancing career and financial luck, and supporting the fulfillment of desires. It is believed to give the power to discern the essence of things, bringing rich rewards to those starting new businesses, considering expansion, or trying new challenges. Thank you very much for viewing. Thank you for your consideration.