This is a natural stone bracelet made with black rutile quartz, silver obsidian, ice obsidian, and crystal. It features black rutile quartz with many thin needles, beautiful shimmering silver obsidian, and highly transparent ice obsidian, all in black tones. The simple color scheme makes this bracelet easy to wear with any outfit or for any occasion. Inner diameter: 15.0cm ・Black Rutile Quartz 8mm ・Silver Obsidian 8mm ・Ice Obsidian 8mm ・Crystal Round Beads 8mm 　　　 Button-cut 6mm ◎Inner Diameter Adjustment 　・Shorter: The price remains the same. 　・Longer: We can accommodate this if we have the necessary natural stones and parts in stock, but the price will increase slightly to cover the cost of the stones and adjustment. 　Please feel free to contact us with any inquiries. ◎Stone Effects Black Rutile Quartz ○Improves work and luck in competition ○Enhances concentration and insight ○Stabilizes the mind ○Supports goal achievement Obsidian ○Protects against negative energy ○Enhances intuition and decision-making ○Breaks bad habits ○Cuts off bad relationships ○Speeds up the process of achieving desired results Crystal ○Activates vitality ○Enhances cell regeneration and immunity ○Eliminates toxins accumulated in the body ○Brings good luck ○Purifies ◎Packaging and Shipping The bracelet will be placed in an OPP bag, wrapped in bubble wrap, and then placed in an envelope. Shipping will be via regular mail, so please be aware of this. ◎Returns, Refunds, and Exchanges We generally do not accept returns, refunds, or exchanges. However, we will address issues such as damage upon arrival or incorrect items. In such cases, please contact us. ◎Finally We strive to ensure a pleasant transaction. Although we are amateurs, we put our hearts into making these accessories, and we hope that those who purchase them will be delighted. Color: Black系 (Black-based) Material: Natural Stone Bracelet/Bangle: Bracelet Stone Material: Crystal Quartz