Okones 3-2/3'' Overall Length,2-2/5'' U Hook Length,Solid Brass Key Ring Belt Hook Key Buckle for Leathercraft Pack of 1 (U hook Length 2-2/5'') 3-2/3'' Overall Length,2-2/5'' U Hook Length.Excellent for quick connect/disconnect key and more; These are molded and casted.100%solid brass,never fade, strong and clean. It looks like antique Brass after a period of time,you can enjoy the process of DIY. Package: 1 pack of 1 pieces per sizes