The MagneticMix™ Mixed Metal Necklace is the definition of form and function. The multi-chain design gives you unique styling options, letting you mix and match with all of our new eye-catching magnetic necklaces. This accessory is the perfect solution for packing light. WARNING: Contains magnets which can interfere with a pacemaker. Do not wear or handle magnetic jewelry if you use a pacemaker. Magnetic closure. Dimensions: 20"; 22". 75% brass, 15% zinc, 9% magnet, 1% cubic zirconia. Custom designed exclusively for Chico's. Handcrafted with nickel-free metal.