The jeans button is composed of the upper button (A piece) and the lower nail (B piece), and the two parts are combined by knocking. Because the combined shape is slightly similar to the Chinese word "gong", it is named "I-shaped button", also known as "jeans button".
The main materials involved in jeans buttons are copper, zinc alloy, iron, aluminum and so on. The size of jeans buttons varies from factory to factory, but the most common ones are: 16L(10MM), 18L(11.5MM), 20L, (12.5MM), 24L(15MM), 27L(17MM), 32L(20MM). jeans buttons are mainly used in thicker denim fabrics,Stronger than large resin buttons,plastic 4 holes button,resin shirt button.