Flag patch taiwan

Size: 6.5 x 4 cm (2.56 x 1.57 inch) 

Taiwan has been controlled by various governments and has been associated with various flags throughout its history. Since 1945, the Republic of China controls the island; thus the flag most commonly associated with it is the Flag of the Republic of China. The flag of Taiwan has a blue canton containing a 12-ray white sun on a red background. (source: wikipedia)