1. Inlaid with zircon, using 3A zircon cutting standards, shining like a diamond. 2. Using international standard 925 silver, it is skin-friendly, comfortable and healthy to wear. 3. Synthetic crystal beads, flexible and bright, changing with the intensity of light. 4. Material: 925 silver + synthetic cat's eye + zircon + platinum plating 5. Process: electroplated platinum 6. Size: chain length: 6cm; aperture: 0.45cm 7. Weight: about 2.5 grams 8. Note: This product is manually measured, and there may be errors of 0.1-0.2 mm and 0.1-0.2 grams in length and weight; due to display and light problems, there may be a slight color difference. Please refer to the actual product!