Diameter 10 cm, center thickness 2.5 cm, side thickness 1 cm. According to official website of Shenzhen Hanlin Gold Industry Co., Ltd., Hanlin Gold is a product of Shenzhen Hanlin Gold Industry. The size of 100g is 10 cm in diameter, 2.5 cm in center and 1 cm in side. Hanlin Jinye is a large-scale integrated gold and jewelry service provider integrating product research and development, order production, processing with supplied materials, raw material sales and brand operation.