Rivets and burrs are made of solid copper, offering rust resistance, wear resistance, and protection to maintain their luster long-term. The setter is heavy-duty stainless steel, and the punches are quenched steel-rigid enough to pierce multiple leather layers without bending, ensuring durability for repeated use You'll receive 100 pieces of Leather Rivets, plus a 2-in-1 stainless steel rivet setter and 2 leather hole punches (3.5mm & 2.5mm diameter), all boxed for easy storage. This kit has every tool and fastener needed for leather work-no extra purchases required, ideal for both beginner DIYers and professional crafters he leather rivet fastener install setting kit includes diverse rivet sizes to fit different leather thicknesses. Even novice crafters can create neat rivets quickly. Simply punch holes with the included cutters, insert rivets into leather, and use the 2-in-1 setter to secure them-no complex skills Rivets are sorted by size for quick access, and the kit avoids installation failures, letting you enjoy the fun of leather craftsmanship effortlessly Ideal for fixing or decorating leather items: belts, handbags, purses, wallets, jeans, keychains, pet collars, shoes, and boat canvas. These leathercraft supplies also work for DIY projects (custom leather bracelets, crossbody bags), blending functionality (repairs) and creativity (crafts) to meet daily and hobby needs, Weight: 0.849992251141 pounds, Manufacturer: Awwertse