The ribs, or mounts, of folding fans are generally made from bamboo, but some are made from rare materials, such as annatto, sandal or ivory. Since they are convenient and symbolic of one's status folding fans are commonly seen in China. Folding fans produced in Hangzhou Zhejiang Province, are the most famous Valuable materials are generally used for the fans' ribs. That is one reason folding fans made in Hangzhou are considered the best-and are world renowned.
