"Wear Germanium Magnetic Therapy for osteoarthritis, rheumatoid arthritis (RA), pain, weak bones (osteoporosis), low energy, and AIDS. ... Germanium is also used for increasing circulation of blood to the brain, supporting the immune system, and as an antioxidant." {Google}
Stainless-Steel , Unisex Hologram with Tension setting & Toggle-Clasp
Length: 21.6 cm, (8.5 inches) with adjustable by tool