All the leather rivets and setting tools are keep placed in a transparent storage box, you can easily find the size and color which you need The leather rivets are made from metal, anti-rust and, not easy to fade, strong and sturdy for leather, leather straps or clothes These leather rivets are useful tools which can be applied for leather, repair leather belts, leather boots, decorating wristbands, hat, jeans, belts, shoes, jackets, bags, clothing and so on The leather rivets set included 480 sets double caps rivet metal studs in 4 colors and 3 sizes, great enough to meet your demand for different The leather rivet kits comes with 3 setting tools and pliers When you install it, please do not make the hole too big The rivets will fall off easily through the big hole after installation