These are cufflinks of the flag of China. These are great for anyone who is from China, has family or friends from China or just plain loves them some China. I made these with my own hands and hope that you enjoy them. These are great and I love to get comments on them and all my other pairs when I wear them. These are made out of enameled steel are are high quality. The Chinese uses red as its background and bright yellow for its stars. The larger star symbolizes the leadership of the Communist Party of China and the smaller stars represent the Chinese people. The national flag of China enameled on a pair of cufflinks. - Enamel and nickel plated - Approximately 3/4" x 1/2" - Bullet back closure.