This flower-shaped hand-sewn magnetic button is made of a copper-iron composite material base, treated with a black nickel plating process, showing a high-end matte texture. The flower shape is 14mm in diameter and 4mm thick, with the edge of the petals formed by a three-dimensional stamping process to create a natural curve. The magnetic surface uses an embedded rubidium magnet structure to ensure a secure closure. It is suitable for hand-sewn leather bags, clothing accessories, etc., and is both decorative and functional, suitable for leather materials with a thickness of 0.8-1.2mm.