ULTRA-STRONG MAGNETS: The strongest magnetic therapy bracelet on the market – contains 48 powerful rare earth neodymium magnets (3,500 gauss per magnet) for maximum results. Magnetic therapy is an effective alternative medicine that has been used for centuries to promote pain relief, reduce inflammation, improve circulation, and restore positive energy. PREMIUM QUALITY: Meticulously crafted with medical-grade stainless steel (316L) that is hypoallergenic, durable, and waterproof. This premium MagnetRX bracelet has a sleek black plated (PVD) finish, and you don't have to worry about discoloration or allergic skin reactions. ONE SIZE FITS ALL: This therapeutic bracelet comes in 9.0 inches (23cm) long and includes a FREE sizing tool that allows you to remove/add links to make it the perfect fit for your wrist. The sizing process takes under 5 minutes, and instructions are included. Extra links can be provided upon request if needed. THE PERFECT GIFT: This black magnetic bracelet for men comes in a luxurious gift box and includes a velvet pouch, sizing tool, and instruction manual – making it the perfect gift for a friend or loved one.