Each needle minders comes in two parts. Leaf or flower shaped needle holders with a magnet attached to the back, and the other magnet go on the reverse of your work anchoring needle minders in its place WARM TIP: Please keep away from electronic items due to the strong magnet tool for tracking your embroidery stitching needle while you work Widely used for embroidery, stitching, sewing, needlework project. No more lost needle Beautiful leaf and flower shaped needle minders, used for store and organize sewing needle, locking stitching marker pin, embroidery needle