CrazyEve Leathercraft Gunmetal Copper Press Studs Snap Fasteners Poppers Sewing Clothing Snaps Button 40 pcs With Fixing Tool (201(15mm)) SNAPS COLOUR : GUNMETAL SNAPS MATERIAL : GOOD QUALITY COPPER INSTALL INSTRUCTION pls check pictures we supply on amazon website. USING FOR leather craft ,clothing ,handbags,leather straps,DIY Craft etc.