Product size: 13.4mm*8.1mm*7mm The metal part is US 14K gold injection, with a chain Jinchan is one of the ancient beasts. It is said that the three-legged Jinchan loves gold and silver treasures by nature. When he sees money, he bites, and he is regarded as a beast of wealth. https://live.staticflickr.com/65535/49752488412_c5f16263c4_b.jpg << About Jadeite >> The place of origin is Myanmar, and the ore in the market called "pure natural without any artificial processing, pouring, dyeing" as "A goods" It is completely different from the high-quality imitation A goods! (laugh) The reason why jadeite is fascinating comes from its different moisture permeability, color trend, and shape. Each piece is unique. The better the ice permeability and color, the higher the price, and a little difference can make Thousands of miles of poor value. The naked eye is not enough to distinguish true and false jadeite. The certificate of the credible jewelry appraisal center usually costs $ 1000- $ 2000, so it is very important to choose the seller carefully https://farm1.staticflickr.com/860/42999762604_bf0b5e7d09_z.jpg << About the gems and ores we use >> All the ore in the store is brought back to Guangzhou Yushi in person every 1-2 months! (Guangzhou is the world's largest jade and ore processing / sales market) We will check the quality and give you a preferential price for direct delivery from the origin Support any gemstone appraisal center for verification, and can also send an appraisal center to issue an inspection certificate Please feel free to buy Purchase notice- 1. Customized products and modifications are customized for exclusive use. Except for defects / shipping errors of the products themselves, no return or exchange service is provided. 2. The merchandise of the design hall is guaranteed for one month. The damage determined by the design hall as non-human factors can be repaired free of charge. 3. It takes about 15 working days to order the goods, we will finish it as soon as possible!