Okones Pack of 20pcs,1/2'' Diameter Solid Brass Leathercraft Flat Buckle Button Feet Nailheads Stud Spike DIY Purse Handbag Pack of 20 Sets Cap diameter:1/2''(12mm), Tall:2/7''(7mm) These are molded and casted,no seams in the middle.Strong and clean Suitable for decoration on your DIY bags,leather bracelets,Wallet,clothes,shoes,etc. 100% Solid Brass,real thing Package: 1 pack of 20 pieces