Gauss S Magnetic Medical Rutile Quartz Dr. (Doctor Gauss) <JILLION> size, approx. 45cm-50cm, Necklace, Device, Crystal,

Medical device certification number: 304AFBZX00005000 Sizes: S: Approx. 45cm (adjustable up to approx. 50cm) M: Approx. 50cm (adjustable up to approx. 55cm) L: Approx. 55cm (adjustable up to approx. 60cm) Weight: S size: approx. 13g, M size: approx. 16g, L size: approx. 20g Materials: Ferrite magnet: φ4mm, Black rutilated quartz: φ4mm, Natural silica ore ball: φ4mm, Stainless steel ball: φ2.5mm, High-purity artificial silicon ore: φ4mm, Stainless steel lobster clasp, TiNi shape memory wire Accessories, medical device instruction manual, product manual, warranty card, Dr. Gauss handbook, product protective pouch