Sallie Tomato Medium Nickel Rivet Set (STS146S) - These professional looking rivets are perfect for purses, backpacks, and handbags! They are durable and look great from both sides, and even strong enough to hold leather, cork fabric, and vinyl. All of the components to create 24 rivets are included. It is important to learn how to choose the correct size, how to properly install rivets, and about the tools needed for proper installation. Easy to attach. Tools not included.