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