Colantotte Official Magnetic Necklace ALT Black X Metallic Gray L Popular Sports Men's Women's

---------------------------------------------------------------------- The simple, easy-to-match metallic gray color is a limited edition color that can only be purchased at the official store. This item is recommended for those who suffer from stiff necks and shoulders, or for those wearing a magnetic necklace for the first time. The top joint is adjustable, allowing you to enjoy two different shapes depending on your mood or the occasion. By changing the way the joint is fastened, it can be made into a V-shape or a straight shape. It is waterproof and washable, making it ideal for sports. Experience the benefits of authentic health gear certified as a medical device. Medical Device Certification Number: 230AGBZX00077000 Product Name: Colantotte Necklace ALT (Orto) Product Number: ABARA Medical Device Certification Number: 301AGBZX00080000 Suitable Sizes: M (47cm), L (51cm) Colors: Black x Metallic Gray*, Black x Black, Black x Gold, Black x Silver *Black x Metallic Gray is a color exclusive to Colantotte's directly managed stores. Materials: [Body] Silicone [Top Joint] Stainless Steel (SUS316L) Magnets: Ten rare earth permanent magnets, 150mT (1500G), arranged in alternating north and south poles. JAN Code: Black x Metallic Gray M: 4523865137446, L: 4523865137453