our bamboo skewer is made by moso (mao)bamboo  .we can make about diameter 2.5 3.0 4.0 5.0 ,5.5 the length is 15,20 ,25 ,30    becouse we use moso bamboo.  moso bamboo is good quality bamboo   so we make good quality bamboo skewer   it is strong. nice colour , smoonth and so on