The Snorkmaiden & Moomintroll Needle Minder should be attached by sandwiching your embroidery fabric between the decorative top magnet and the plain backing magnet. Magnets are used because they won't pierce the fabric you are working on.
Moomin Needle Minder (Snufkin)
Cactus Needle Minder, Enamel Needle Minder, Cactus Magnet by Meloca Designs
Dog Needle Minder, Enamel Needle Minder, Dog Magnet by Meloca Designs
Mandala Elephant Needle Minder, Enamel Needle Minder, Magnet by Meloca Designs
Needle & Thread Needle Minder for Cross Stitch & Embroidery by Meloca Designs
Needle Minder for Cross-stitch, Crochet and Embroidery -Novelty Cat Face