The Phiten Metax Necklace Extreme Mirror Ball Twin is a new addition to the Phiten Extreme Performance Collection. It is crafted from lightweight and durable aluminum material, featuring two differently sized polished spheres. The cord is made from "surgical stainless wire," renowned for its lightweight and allergy-resistant properties. The fastening mechanism utilizes magnets, ensuring effortless attachment and removal. The lightweight and durable necklace has a versatile design which allows it to suit both men and women. Features: - The Phiten Metax Necklace Extreme Mirror Ball Twin is a fresh inclusion in the Phiten Extreme Performance Collection.- Constructed from lightweight and durable aluminum material, it showcases two distinct polished spheres of varying sizes.- The necklace's cord is fashioned from "surgical stainless wire," known for its lightweight nature and resistance to allergies.- Featuring a magnet-based fastening mechanism, the necklace guarantees effortless attachment and removal, while its versatile design suits both men and women.***CAUTION - PLEASE DO NOT USE: • If you are using a pacemaker or other medical device inside of the body, please do not use. Size:15.75" (40cm)18" (45cm)Color (Clasp):Silver / GoldBlack / RedLight Blue / Pearl Material: Cord: Surgical Stainless Steel, NylonClasp: Aluminum, Magnet, Stainless Steel, UrethaneTechnology: MetaxMade in China