This 42 pieces metal rivets set with leather hole puncher and metal setter tool is crafted from metal, featuring rust resistant and smoothly surfaces for long term durability in leather crafting project like leather wallets, belts, and bags Equipped with anti slip handle and locks, the installing tool provide stability and ease of use for both beginner and professional, making leather craft punching safe and efficient The leather rivets includes multiple rivets size and puncher heads to accommodate various leather thicknesses, ensuring precisely holes and seamless compatibility with different leather craft Made from rustproof copper metal, this leather craft toolkit ensures long term durability for repeated use in leather goods Designed for easy storage and transport, this leather rivets set is ideal for workshops or on the go crafting, allowing you to work with professional setter tool