100% HYPOALLERGENIC, LEAD & NICKEL FREE, Made of Solid Copper and Top Techniques that create, strong magnets,long lasting lac coating to avoid oxidation, scratches resistant.Generous,practical,beautiful and good for health. Elegant elegant elegant design for women,suitable for many occasions. The copper magnetic bracelet must be an elegant birthday gift, Valentine's Day gift, Christmas gift on Christmas Day, anniversary gift for you or your mother, wife.Built-in copper magnetic bracelet with powerful magnets (3500 Gauss). Magnets help reduce arthritis, fatigue, muscle tension and reduce static electricity. Magnetic therapy bracelet can be used for sports joint pain, promotes relaxation. It is also good for energy, balance and sleep.Closure 7.87 inches (20cm), Width: 0.27 inches (0.7cm), Weight: 45g. Come with free sizing tool and instructions to allow you to adjust the length of your bracelet easily at home. The timeless design will compliment your individual style and can be worn for any occasion. It is so elegant that no one would suspect that it is a healing bracelet.