Size: about 10x20mm Quantity: 1pcs Material: Copper plated with gold Usage: necklace, earring, bracelet, key chain, pendant 1. Please check the product size carefully (the size is measured by hand, with 1-2mm error). If you have any questions about the product, please consult customer service; If there are no other problems, we can make payment directly, and we will arrange the delivery in time. 2. Our products are genuine products. Due to the difference between the production batch and the display used by individuals, as well as the influence of environment and light, there are inevitably some color differences. Please take the genuine products as the standard. I hope you understand. If you have any questions when you receive the goods, please feel free to contact us, and we will help you solve them in the shortest time