Colantotte Necklace Crest Premium Black Red ACAAX53M

---------------------------------------------------------------------- Size: 47cm, weight: 21g Colantotte's unique NS alternating arrangement of 8 160mT rare earth permanent magnets waterproof Silicone that is comfortable to wear Joints also use magnets for easy attachment and detachment The stainless steel of the clasp is made of SUS316L, which is gentle on the skin. Limited color model available only at Amazon.co.jp