1. Material: 304,316L stainless steel, or pure titanium;

2. Dimension: 7.0x180x2.5mm, width: 7.0mm, thickness: 2.5mm, inner diameter: 180mm;
 
3. Polishing: Top polish, shiny and brushed result;

4. Color plating: Silver color, no plating;

5. Feature: common structure;
 
6. Decoration: None;
 
7. Parts and components: None;

8. Packing: Common packing, 1 unit with OPP polybag packaging;
                     Special packing, 1 unit with individual gift box, such as paper box or velvet box;

9. MOQ: 200pcs;

10. Delivery time: 30 workdays;

11. Quality standard: High quality standard, non-toxic and environmental friendly;

12. Warranty: 12 months.