1. Material: 925 silver + oxidation 2. S925 sterling silver material, skin-friendly and comfortable to wear 3. Polishing process, manual fine grinding 4. Bright surface color, not easy to oxidize 5. Height and width: 13x6mm 6. Earring inner diameter: 10mm 7. Weight: 2.7g (all products are measured by hand, there may be slight errors in the actual product specification weight, the actual product shall prevail)