Snaps KitThe buttons consist of a set of metal snap fasteners, including two covers, a shank and a socket, with a diameter of 12.5mm; The 120 sets of buttons are divided into 6 colors each with 20 sets. Usage Method Each fastener set includes 2 plugs, a stud and a socket; The diameter of the cap is approx. 12.5mm/0.49inch, useful for doing your crafts. You should try a small item like leather. They are easy to make at home. Convenient Comes with fixing tools, and the instructions are as clear as possible so that you can easily cross them, easily make a hole and hold the snap. High quality These metal jeans buttons are made of high precision pure copper, they are not afraid of washing, they are never embroidered, durable and strong, they are non-toxic and formaldehyde free, the surface is smooth and does not rust, the materials are thicker than the same ones on the market. ApplicationsThese useful snaps are good and suitable for making clothing, crafts, embellishments by sewing them on shirts, jackets, overalls, backpacks, shoes, hats, belts, cotton clothing, jeans, leather, etc. Useful Snap Fastener Kit?: These leather snaps can be applied for DIY or making clothes such as shirts, jackets, jumpsuits, backpacks, shoes, hats, belts, cotton clothes, jeans, leather, etc. Package including: 120 pieces snap buttons + tool 4 x fastening tool kit (sharp scissors (awl), concave punch, convex chip, striker) 1 x cutting pliers 1 x storage box