These vintage skull rivet buttons are crafted from high-quality alloy, featuring a unique design that adds personality and style to your projects. Each set includes 100 pieces, perfect for DIY luggage, leather goods, and sewing crafts. Installation is simple: align the two sides, place on a flat surface, and tap with a hammer or tool to secure. These buttons are resistant to oxidation and fading, ensuring long-lasting beauty. They serve as both practical fasteners and decorative embellishments for leather wallets, belts, and other creative endeavors. Please note that due to manual counting, there may be a size discrepancy of 1-2mm, and color variations may occur because of lighting and screen differences. These buttons combine functionality with aesthetic appeal, making them an ideal choice for adding a distinctive touch to your handmade items.