... of Penta-claw button (press button), and there are allkinds of styles, welcome to buy and open mold to produce!Material: copper ... drill (inlay Rhine stone), inlay Zhu light,painting, plating, laser and other technology.Model: 111 #, 222 #, 333 #, 444 #, 555 #, 777 #, 888 ... .Applications: children's garment, men's or women's shirts, coats, and jackets. Metal Snap Button