Round eyelets 1.Used for shoes,bag and garment 2.Metal is iron or copper 3.good price and higt quality ... : Main production:1.Snap button(4 parts snap button)2.Metal Rivet ( single head, double head, tubular, split, pyramid, mushroom and ... , square ring,Oval ring,rectangle ring and etc)5.Orther metal products apply on garment, shoe, luggage,belt. 9.8mm outer size ...