eMylo Silver Punk Cone Bullet Screwback Spike Rivet DIY Decoration 1312mm 50pcs Very easy to operate by hand on leather and fabrics. Size:13*12mm,material:metal Soild metal and hard to distortion Good for decorate on your your DIY bags, leather, bracelets, clothes, shoes, belt, etc. eMylo(TM) is our registered trademark, pls don't follow-sell,othersise you will be held liable.