Gift with Original Colantotte Magnetic Necklace ALT Necklace Limited Present Set X [Colantotte Wrapping] (Black Silver, L)

---------------------------------------------------------------------- M size: approx. 47cm, longest part of top joint approx. 8mm, approx. 17g, large size: approx. 51cm, longest part of top joint, approx. 8mm, approx. 17.5g Color: Black x Gold, Black x Silver, Black x Black Material: [Body] Silicon [Top joint] Stainless steel (SUS316L) Magnet: 10 rare earth permanent magnets 150mT (1500G) arranged in alternating north and south poles Improves blood circulation in the neck and shoulders, and is effective for stiff neck and stiff shoulders Medical device certification number: 301AGBZX00080000 Since it is waterproof, it can be cleaned by washing with water. You can use it safely even during sports. Colantotte's first 2way type magnetic necklace. 150mT (1500G) x 10 rare earth permanent magnets are arranged in a unique north-south pole alternating arrangement. Contains silicone that fits around your neck, improving blood circulation in your neck and shoulders and relieving muscle stiffness. The top joint uses durable and rust-resistant SUS316L. The glossy mirror finish creates a sense of luxury. Gold and black are colored with durable ion plating. The loop is a slim type with a diameter of 4 mm that is easy to wear. Available in 2 sizes and can be used by both men and women. Silicone is waterproof and resistant to water, making it safe for sports. The center front magnetic joint makes it easy to put on and take off on a daily basis. ■Limited set contents■ ・Wrapping *Please wrap it yourself.