[Snaps Kit] The buttons consist of a set of metal snap fasteners, including two covers, a pin and a socket, with a diameter of 12.5mm; the 120 sets of buttons are divided into 6 colors each with 20 sets. [Method of Use] Each fastener set includes 2 plugs, a stud and a socket; The diameter of the cap is approx. 12.5 mm / 0.49 inch, 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, not afraid of washing, never embroidered, durable and strong, non-toxic and formaldehyde-free, the surface is smooth and does not rust not, the materials are thicker than the same ones in the market. [Applications] These useful snaps are good and suitable for making garments, crafts, embellishments by sewing them on shirts, jackets, overalls, backpacks, shoes, hats, belts, cotton clothes, jeans, leather, etc. Useful snap closure 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 press studs + tool 4 x fixing tool kit (sharp chisels (punch), concave punch, convex chip, striker) 1 x wire cutter 1 x storage box