Okones 2/5''Dia Screwback Solid Brass Studs Leathercraft Rivet Bullet Spikes Spots Pack of 20 BRA0028 (Top:2/5'') Top Dia:10mm,Tall:8mm. These are molded, no seams in the middle. never fade, strong and durable. After it was used for some tim.it looks like antique Brass,you can enjoy the process of DIY. Suitable for decoration on your DIY bags, leather bracelets, clothes, shoes,etc. Package: 1 pack of 20 pieces