This product is a special magnetic button for bags and luggage, made of a combination of copper and iron materials, with a public half-cover structural design, with a diameter of 18mm and a thickness of 4mm, suitable for mainstream luggage specifications. The surface is electroplated with gold, with full color and wear resistance and anti-oxidation, with an appropriate magnetic attraction force, smooth opening and closing, and both practicality and decoration. It is suitable for luggage, handbags and other scenarios, enhancing the convenience of use and the quality of the product.