Detailed Product Description It's 15mm*4*5 match 201 press snap button, gun-metal color, nickel free. One set is made of four pieces, cap, socket, stud and post. It's widely used on jackets, coats, belts, bags and so on. This snap button is used on coats, shoes, belts, caps and so on.High quality, reasonable price, best services.Suitable for garments and other accessories.