BANDEL Healthcare Necklace Earth Octagon BANDEL Healthcare Necklace Earth Octagon Magnetic Necklace Limited Edition Black X (52cm, Gold)

---------------------------------------------------------------------- Size: 47cm (loop 45cm/head 2cm), 52cm (loop 50cm/head 2cm) Quality/Material: ＜Loop＞ PVC TPU compound material + samarium cobalt magnet (maximum magnetic flux density: 140mT) ＜Head＞ Titanium Medical device certification number: 301AGBZX00071000 BANDEL Healthcare Necklace is a jointly developed model between "BANDEL" and "Hogushiya Lab". "Octagon" is characterized by its sharp "octagonal" form.