Favored by the famous Japanese figure skater, Yuzuru Hanyu, Phiten's Mirror ball necklace is now updated with Phiten's Metax Technology. The slimmer cord necklace is topped with a mirror ball - like polished sphere design clasp made of 100% pure titanium. The rust-resistant, sports & luxury combined necklace has a versatile design which allows it to suit both men and women and can easily be paired with other jewelry. Features:- Simple & Vivid: Not over flashy, yet a definite eye-catching design makes it easy to match with any look and can be paired with other jewelry.- Pure Titanium Sphere Clasp: Polished pure titanium sphere, available in different color coatings and engraved with the Phiten & Metax logo.- One-Touch Clasp: Magnetic ends allow for easy one-touch closure. Size: 15.75" (45cm) 18"" (45cm) Colors:BlackEarth BlueMaterial:Outer - PolyesterInner - ElastomerClasp - Pure Titanium / Magnetic Closure***CAUTION - PLEASE DO NOT USE: • If you are using a pacemaker or other medical device inside of the body, please do not use. Technology: Metax Made in Japan