0.4cm fishbone can be used as a corset. The fishbone size of 0.4cm is just enough to make a corset, and it will not be too heavy or too small to cause poor support of the corset, so the fishbone size of 0.4cm can be used as a corset. Fishbone corset is an upgraded version of plastic waist, and the version is designed to be wide at the top and narrow at the bottom, showing visual effects. Make girls look natural curves. There are also various forms and patterns, each with its own characteristics.