Okones 6Pcs,2/5'' Inner Width,Solid Brass D Ring for Straps Bags Purses Belting Leathercarft (2/5'') 2/5'' Inner width solid brass D ring Always use a size at least as large as the wire size of the belt(inner width:2/5'') These are casted,strong and clean. It will oxidize slowly.and looks like antique Brass,you can enjoy the process of DIY. Package: 1 pack of 6 pieces per sizes