magnetic nail teaching magnet office magnet file whiteboard magnet 磁钉教学磁铁办公用磁铁贴文件白板磁铁

It has strong adsorption power and can fix papers and meeting materials on whiteboards and metal surfaces. It is easy and convenient to use. This product can also be used as children's toys, Go board magnets, or magnetic posters on whiteboards. Suitable for schools, offices, and homes. It comes in red, yellow, blue, and green colors, with strong magnetism. It is exported to countries such as South Korea and Japan. The colored magnetic pins can serve as educational tools for children, allowing them to develop hands-on skills and imagination. It is ideal for younger children and can be used in homes, kindergartens, and office teaching settings.