Wrapping Bag Message Colantotte Necklace Crest CREST Premium [With & Card] (S Approx. 43cm/Premium Black)

[Medical device certification number] 226AGBZX00054000 [Material] [Body] Silicone [Joint part] Stainless steel (SUS316L) [Material] [Body] Silicone [Joint part] Stainless steel (SUS316L) [Size] S: Approx. 43cm M: Approx. 47cm L: Approx. 51cm *Bonus: Message card & wrapping bag present (*Customers are responsible for wrapping) Beautifully shining premium gold and chicly shining premium black have been added to the popular "Crest". [Features] ■While maintaining the light and supple fit of the crest, it has an even higher-grade feel, adding color to any sports or casual scene. ■The silicone loop contains 160mT (1600G) x 8 rare earth permanent magnets that fit around the neck. The unique alternating north and south pole arrangement allows the magnetic force to affect a wide area, improving blood circulation in the neck and shoulders and relieving muscle stiffness. ■The top joint is made of durable and rust-resistant high-grade stainless steel SUS316L. The joint part is a magnetic type, so it can be attached and detached very easily. ■Silicone is water-resistant and waterproof, making it safe even during sports. Available in 3 sizes and can be used by both men and women. *Loop color is only black 【specification】 ・Size: S 43cm, M 47cm, L 51cm ・Weight: S approx. 20g, M approx. 21g, L approx. 22g ・Material: Silicon, SUS316L, 8 rare earth permanent magnets 160mT (1600G) arranged in alternating north and south poles ・Medical device certification number: 226AGBZX00054000 About [size exchange] We cannot accept exchanges or returns due to size differences, so we recommend checking in advance.