**｜ Size Explanation ｜** The goods are taken in physical Detailed size: girth: 210 (including pores) / thickness: 10mm Dimensions are measured manually, please forgive me for any errors **｜ Product Material ｜** Material: Titanium steel 316L Cast with 361 titanium steel used for scalpel, it has good corrosion resistance and bright appearance, which is harmless to human body. Special anti-allergic steel, type 316L **｜ Other Instructions ｜** Model: dbss428 Color: Silver / Black Weight: 35g **｜ Product Packaging ｜** The merchandise purchased in the design hall is accompanied by exquisite packaging. In addition to its own use, it is also very suitable for giving gifts https://live.staticflickr.com/65535/47574104802_a601e91490_b.jpg **｜ Maintenance Instructions ｜** 1. Wipe regularly with a soft cloth or soft brush 2. Do not wear when doing housework, bathing, or exercising 3. Do not let children play and swallow 4. Avoid contact with sharp objects and chemicals It is an unavoidable natural law to produce scratches or oxidation in the air. The traces left by the wearer on the jewelry belong to his unique memory. Please don't cling to the "Never Wear", just give your jewelry more love and protection.